Home / 4,390,670.60-6,586,005.90-2,883,876.20

Finding the Fourth Proportional to 4,390,670.60, 6,586,005.90 and 2,883,876.20

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Solution

The fourth proportional to 4,390,670.60, 6,586,005.90 and 2,883,876.20 is: 4,325,814.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,390,670.60 : 6,586,005.90 = 2,883,876.20 : x
  2. Step 2: Convert to fraction form
    4,390,670.60/6,586,005.90 = 2,883,876.20/x
  3. Step 3: Cross multiply
    4,390,670.60x = 6,586,005.90 × 2,883,876.20
  4. Step 4: Simplify right side
    4,390,670.60x = 18,993,225,668,069.58
  5. Step 5: Solve for x
    x = 18,993,225,668,069.58/4,390,670.60
  6. Step 6: Final answer
    x = 4,325,814.30

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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.