Home / 10,534,849.62-15,803,539.47-3,710,011.31

Finding the Fourth Proportional to 10,534,849.62, 15,803,539.47 and 3,710,011.31

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Solution

The fourth proportional to 10,534,849.62, 15,803,539.47 and 3,710,011.31 is: 5,565,462.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,534,849.62 : 15,803,539.47 = 3,710,011.31 : x
  2. Step 2: Convert to fraction form
    10,534,849.62/15,803,539.47 = 3,710,011.31/x
  3. Step 3: Cross multiply
    10,534,849.62x = 15,803,539.47 × 3,710,011.31
  4. Step 4: Simplify right side
    10,534,849.62x = 58,631,310,092,713.71
  5. Step 5: Solve for x
    x = 58,631,310,092,713.71/10,534,849.62
  6. Step 6: Final answer
    x = 5,565,462.46

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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.