Home / 6,557,281.68-9,049,088.20-3,656,855.92

Finding the Fourth Proportional to 6,557,281.68, 9,049,088.20 and 3,656,855.92

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Solution

The fourth proportional to 6,557,281.68, 9,049,088.20 and 3,656,855.92 is: 5,046,483.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,557,281.68 : 9,049,088.20 = 3,656,855.92 : x
  2. Step 2: Convert to fraction form
    6,557,281.68/9,049,088.20 = 3,656,855.92/x
  3. Step 3: Cross multiply
    6,557,281.68x = 9,049,088.20 × 3,656,855.92
  4. Step 4: Simplify right side
    6,557,281.68x = 33,091,211,754,772.14
  5. Step 5: Solve for x
    x = 33,091,211,754,772.14/6,557,281.68
  6. Step 6: Final answer
    x = 5,046,483.19

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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.