Home / 5,904,700.80-8,859,124.80-2,539,939.20

Finding the Fourth Proportional to 5,904,700.80, 8,859,124.80 and 2,539,939.20

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Solution

The fourth proportional to 5,904,700.80, 8,859,124.80 and 2,539,939.20 is: 3,810,800.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,904,700.80 : 8,859,124.80 = 2,539,939.20 : x
  2. Step 2: Convert to fraction form
    5,904,700.80/8,859,124.80 = 2,539,939.20/x
  3. Step 3: Cross multiply
    5,904,700.80x = 8,859,124.80 × 2,539,939.20
  4. Step 4: Simplify right side
    5,904,700.80x = 22,501,638,357,212.16
  5. Step 5: Solve for x
    x = 22,501,638,357,212.16/5,904,700.80
  6. Step 6: Final answer
    x = 3,810,800.77

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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.