Home / 4,832,430.59-6,668,613.20-2,656,971.47

Finding the Fourth Proportional to 4,832,430.59, 6,668,613.20 and 2,656,971.47

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Solution

The fourth proportional to 4,832,430.59, 6,668,613.20 and 2,656,971.47 is: 3,666,543.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,832,430.59 : 6,668,613.20 = 2,656,971.47 : x
  2. Step 2: Convert to fraction form
    4,832,430.59/6,668,613.20 = 2,656,971.47/x
  3. Step 3: Cross multiply
    4,832,430.59x = 6,668,613.20 × 2,656,971.47
  4. Step 4: Simplify right side
    4,832,430.59x = 17,718,314,970,237.48
  5. Step 5: Solve for x
    x = 17,718,314,970,237.48/4,832,430.59
  6. Step 6: Final answer
    x = 3,666,543.09

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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.