Home / 4,230,705.40-6,346,058.10-4,046,414.20

Finding the Fourth Proportional to 4,230,705.40, 6,346,058.10 and 4,046,414.20

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Solution

The fourth proportional to 4,230,705.40, 6,346,058.10 and 4,046,414.20 is: 6,069,621.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,230,705.40 : 6,346,058.10 = 4,046,414.20 : x
  2. Step 2: Convert to fraction form
    4,230,705.40/6,346,058.10 = 4,046,414.20/x
  3. Step 3: Cross multiply
    4,230,705.40x = 6,346,058.10 × 4,046,414.20
  4. Step 4: Simplify right side
    4,230,705.40x = 25,678,779,609,865.02
  5. Step 5: Solve for x
    x = 25,678,779,609,865.02/4,230,705.40
  6. Step 6: Final answer
    x = 6,069,621.30

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.