Home / 10,271,326.04-14,174,255.66-5,687,549

Finding the Fourth Proportional to 10,271,326.04, 14,174,255.66 and 5,687,549

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Solution

The fourth proportional to 10,271,326.04, 14,174,255.66 and 5,687,549 is: 7,848,721.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,271,326.04 : 14,174,255.66 = 5,687,549 : x
  2. Step 2: Convert to fraction form
    10,271,326.04/14,174,255.66 = 5,687,549/x
  3. Step 3: Cross multiply
    10,271,326.04x = 14,174,255.66 × 5,687,549
  4. Step 4: Simplify right side
    10,271,326.04x = 80,616,773,604,777.34
  5. Step 5: Solve for x
    x = 80,616,773,604,777.34/10,271,326.04
  6. Step 6: Final answer
    x = 7,848,721.12

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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.