Home / 4,896,065.80-7,344,098.70-1,302,387.40

Finding the Fourth Proportional to 4,896,065.80, 7,344,098.70 and 1,302,387.40

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Solution

The fourth proportional to 4,896,065.80, 7,344,098.70 and 1,302,387.40 is: 1,953,581.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,896,065.80 : 7,344,098.70 = 1,302,387.40 : x
  2. Step 2: Convert to fraction form
    4,896,065.80/7,344,098.70 = 1,302,387.40/x
  3. Step 3: Cross multiply
    4,896,065.80x = 7,344,098.70 × 1,302,387.40
  4. Step 4: Simplify right side
    4,896,065.80x = 9,564,861,611,236.38
  5. Step 5: Solve for x
    x = 9,564,861,611,236.38/4,896,065.80
  6. Step 6: Final answer
    x = 1,953,581.10

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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.