Home / 5,615,909.48-7,754,679.23-3,554,561.52

Finding the Fourth Proportional to 5,615,909.48, 7,754,679.23 and 3,554,561.52

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Solution

The fourth proportional to 5,615,909.48, 7,754,679.23 and 3,554,561.52 is: 4,908,285.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,615,909.48 : 7,754,679.23 = 3,554,561.52 : x
  2. Step 2: Convert to fraction form
    5,615,909.48/7,754,679.23 = 3,554,561.52/x
  3. Step 3: Cross multiply
    5,615,909.48x = 7,754,679.23 × 3,554,561.52
  4. Step 4: Simplify right side
    5,615,909.48x = 27,564,484,373,128.42
  5. Step 5: Solve for x
    x = 27,564,484,373,128.42/5,615,909.48
  6. Step 6: Final answer
    x = 4,908,285.02

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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.