Home / 2,610,798.46-3,915,240.87-904,501.06

Finding the Fourth Proportional to 2,610,798.46, 3,915,240.87 and 904,501.06

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Solution

The fourth proportional to 2,610,798.46, 3,915,240.87 and 904,501.06 is: 1,356,420.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,610,798.46 : 3,915,240.87 = 904,501.06 : x
  2. Step 2: Convert to fraction form
    2,610,798.46/3,915,240.87 = 904,501.06/x
  3. Step 3: Cross multiply
    2,610,798.46x = 3,915,240.87 × 904,501.06
  4. Step 4: Simplify right side
    2,610,798.46x = 3,541,339,517,070.32
  5. Step 5: Solve for x
    x = 3,541,339,517,070.32/2,610,798.46
  6. Step 6: Final answer
    x = 1,356,420.10

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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.