Home / 4,657,539.24-6,426,305.91-3,915,287.91

Finding the Fourth Proportional to 4,657,539.24, 6,426,305.91 and 3,915,287.91

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Solution

The fourth proportional to 4,657,539.24, 6,426,305.91 and 3,915,287.91 is: 5,402,174.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,657,539.24 : 6,426,305.91 = 3,915,287.91 : x
  2. Step 2: Convert to fraction form
    4,657,539.24/6,426,305.91 = 3,915,287.91/x
  3. Step 3: Cross multiply
    4,657,539.24x = 6,426,305.91 × 3,915,287.91
  4. Step 4: Simplify right side
    4,657,539.24x = 25,160,837,835,384.55
  5. Step 5: Solve for x
    x = 25,160,837,835,384.55/4,657,539.24
  6. Step 6: Final answer
    x = 5,402,174.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.