Home / 5,462,700.48-7,538,527.04-3,015,312.11

Finding the Fourth Proportional to 5,462,700.48, 7,538,527.04 and 3,015,312.11

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Solution

The fourth proportional to 5,462,700.48, 7,538,527.04 and 3,015,312.11 is: 4,161,130.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,462,700.48 : 7,538,527.04 = 3,015,312.11 : x
  2. Step 2: Convert to fraction form
    5,462,700.48/7,538,527.04 = 3,015,312.11/x
  3. Step 3: Cross multiply
    5,462,700.48x = 7,538,527.04 × 3,015,312.11
  4. Step 4: Simplify right side
    5,462,700.48x = 22,731,011,850,774.74
  5. Step 5: Solve for x
    x = 22,731,011,850,774.74/5,462,700.48
  6. Step 6: Final answer
    x = 4,161,130.92

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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.