Home / 10,588,038.28-15,874,314.54-3,395,478.04

Finding the Fourth Proportional to 10,588,038.28, 15,874,314.54 and 3,395,478.04

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Solution

The fourth proportional to 10,588,038.28, 15,874,314.54 and 3,395,478.04 is: 5,090,734.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,588,038.28 : 15,874,314.54 = 3,395,478.04 : x
  2. Step 2: Convert to fraction form
    10,588,038.28/15,874,314.54 = 3,395,478.04/x
  3. Step 3: Cross multiply
    10,588,038.28x = 15,874,314.54 × 3,395,478.04
  4. Step 4: Simplify right side
    10,588,038.28x = 53,900,886,420,622.70
  5. Step 5: Solve for x
    x = 53,900,886,420,622.70/10,588,038.28
  6. Step 6: Final answer
    x = 5,090,734.00

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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.