Home / 5,253,605.10-7,886,312.55-4,060,815.30

Finding the Fourth Proportional to 5,253,605.10, 7,886,312.55 and 4,060,815.30

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Solution

The fourth proportional to 5,253,605.10, 7,886,312.55 and 4,060,815.30 is: 6,095,787.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,253,605.10 : 7,886,312.55 = 4,060,815.30 : x
  2. Step 2: Convert to fraction form
    5,253,605.10/7,886,312.55 = 4,060,815.30/x
  3. Step 3: Cross multiply
    5,253,605.10x = 7,886,312.55 × 4,060,815.30
  4. Step 4: Simplify right side
    5,253,605.10x = 32,024,858,663,622.01
  5. Step 5: Solve for x
    x = 32,024,858,663,622.01/5,253,605.10
  6. Step 6: Final answer
    x = 6,095,787.19

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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.