Home / 6,931,016.04-10,387,444.95-3,329,617.53

Finding the Fourth Proportional to 6,931,016.04, 10,387,444.95 and 3,329,617.53

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Solution

The fourth proportional to 6,931,016.04, 10,387,444.95 and 3,329,617.53 is: 4,990,064.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,931,016.04 : 10,387,444.95 = 3,329,617.53 : x
  2. Step 2: Convert to fraction form
    6,931,016.04/10,387,444.95 = 3,329,617.53/x
  3. Step 3: Cross multiply
    6,931,016.04x = 10,387,444.95 × 3,329,617.53
  4. Step 4: Simplify right side
    6,931,016.04x = 34,586,218,797,429.97
  5. Step 5: Solve for x
    x = 34,586,218,797,429.97/6,931,016.04
  6. Step 6: Final answer
    x = 4,990,064.75

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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.