Home / 10,281,200.10-15,427,705.05-3,896,034.90

Finding the Fourth Proportional to 10,281,200.10, 15,427,705.05 and 3,896,034.90

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Solution

The fourth proportional to 10,281,200.10, 15,427,705.05 and 3,896,034.90 is: 5,846,290.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,281,200.10 : 15,427,705.05 = 3,896,034.90 : x
  2. Step 2: Convert to fraction form
    10,281,200.10/15,427,705.05 = 3,896,034.90/x
  3. Step 3: Cross multiply
    10,281,200.10x = 15,427,705.05 × 3,896,034.90
  4. Step 4: Simplify right side
    10,281,200.10x = 60,106,877,301,706.25
  5. Step 5: Solve for x
    x = 60,106,877,301,706.25/10,281,200.10
  6. Step 6: Final answer
    x = 5,846,290.00

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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.