Home / 5,746,855.34-7,931,377.77-3,300,230.90

Finding the Fourth Proportional to 5,746,855.34, 7,931,377.77 and 3,300,230.90

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Solution

The fourth proportional to 5,746,855.34, 7,931,377.77 and 3,300,230.90 is: 4,554,730.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,746,855.34 : 7,931,377.77 = 3,300,230.90 : x
  2. Step 2: Convert to fraction form
    5,746,855.34/7,931,377.77 = 3,300,230.90/x
  3. Step 3: Cross multiply
    5,746,855.34x = 7,931,377.77 × 3,300,230.90
  4. Step 4: Simplify right side
    5,746,855.34x = 26,175,377,996,127.09
  5. Step 5: Solve for x
    x = 26,175,377,996,127.09/5,746,855.34
  6. Step 6: Final answer
    x = 4,554,730.62

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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.