Home / 6,240,897.40-9,361,346.10-2,452,430.20

Finding the Fourth Proportional to 6,240,897.40, 9,361,346.10 and 2,452,430.20

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Solution

The fourth proportional to 6,240,897.40, 9,361,346.10 and 2,452,430.20 is: 3,678,645.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,240,897.40 : 9,361,346.10 = 2,452,430.20 : x
  2. Step 2: Convert to fraction form
    6,240,897.40/9,361,346.10 = 2,452,430.20/x
  3. Step 3: Cross multiply
    6,240,897.40x = 9,361,346.10 × 2,452,430.20
  4. Step 4: Simplify right side
    6,240,897.40x = 22,958,047,888,292.22
  5. Step 5: Solve for x
    x = 22,958,047,888,292.22/6,240,897.40
  6. Step 6: Final answer
    x = 3,678,645.30

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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.