Home / 2,713,151.10-4,071,569.85-1,515,071.10

Finding the Fourth Proportional to 2,713,151.10, 4,071,569.85 and 1,515,071.10

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Solution

The fourth proportional to 2,713,151.10, 4,071,569.85 and 1,515,071.10 is: 2,273,635.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,713,151.10 : 4,071,569.85 = 1,515,071.10 : x
  2. Step 2: Convert to fraction form
    2,713,151.10/4,071,569.85 = 1,515,071.10/x
  3. Step 3: Cross multiply
    2,713,151.10x = 4,071,569.85 × 1,515,071.10
  4. Step 4: Simplify right side
    2,713,151.10x = 6,168,717,811,366.34
  5. Step 5: Solve for x
    x = 6,168,717,811,366.34/2,713,151.10
  6. Step 6: Final answer
    x = 2,273,635.93

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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.