Home / 5,681,572.80-7,840,530.48-3,103,254.24

Finding the Fourth Proportional to 5,681,572.80, 7,840,530.48 and 3,103,254.24

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Solution

The fourth proportional to 5,681,572.80, 7,840,530.48 and 3,103,254.24 is: 4,282,469.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,681,572.80 : 7,840,530.48 = 3,103,254.24 : x
  2. Step 2: Convert to fraction form
    5,681,572.80/7,840,530.48 = 3,103,254.24/x
  3. Step 3: Cross multiply
    5,681,572.80x = 7,840,530.48 × 3,103,254.24
  4. Step 4: Simplify right side
    5,681,572.80x = 24,331,159,455,909.24
  5. Step 5: Solve for x
    x = 24,331,159,455,909.24/5,681,572.80
  6. Step 6: Final answer
    x = 4,282,469.01

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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.