Home / 5,614,822.77-7,748,478.78-3,036,503.55

Finding the Fourth Proportional to 5,614,822.77, 7,748,478.78 and 3,036,503.55

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Solution

The fourth proportional to 5,614,822.77, 7,748,478.78 and 3,036,503.55 is: 4,190,387.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,614,822.77 : 7,748,478.78 = 3,036,503.55 : x
  2. Step 2: Convert to fraction form
    5,614,822.77/7,748,478.78 = 3,036,503.55/x
  3. Step 3: Cross multiply
    5,614,822.77x = 7,748,478.78 × 3,036,503.55
  4. Step 4: Simplify right side
    5,614,822.77x = 23,528,283,302,347.83
  5. Step 5: Solve for x
    x = 23,528,283,302,347.83/5,614,822.77
  6. Step 6: Final answer
    x = 4,190,387.52

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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.