Home / 5,870,668.80-8,806,003.20-5,374,657.20

Finding the Fourth Proportional to 5,870,668.80, 8,806,003.20 and 5,374,657.20

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Solution

The fourth proportional to 5,870,668.80, 8,806,003.20 and 5,374,657.20 is: 8,061,985.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,870,668.80 : 8,806,003.20 = 5,374,657.20 : x
  2. Step 2: Convert to fraction form
    5,870,668.80/8,806,003.20 = 5,374,657.20/x
  3. Step 3: Cross multiply
    5,870,668.80x = 8,806,003.20 × 5,374,657.20
  4. Step 4: Simplify right side
    5,870,668.80x = 47,329,248,502,103.04
  5. Step 5: Solve for x
    x = 47,329,248,502,103.04/5,870,668.80
  6. Step 6: Final answer
    x = 8,061,985.80

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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.