Home / 7,774,637.78-10,732,884.45-4,835,402.27

Finding the Fourth Proportional to 7,774,637.78, 10,732,884.45 and 4,835,402.27

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Solution

The fourth proportional to 7,774,637.78, 10,732,884.45 and 4,835,402.27 is: 6,675,270.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,774,637.78 : 10,732,884.45 = 4,835,402.27 : x
  2. Step 2: Convert to fraction form
    7,774,637.78/10,732,884.45 = 4,835,402.27/x
  3. Step 3: Cross multiply
    7,774,637.78x = 10,732,884.45 × 4,835,402.27
  4. Step 4: Simplify right side
    7,774,637.78x = 51,897,813,862,001.30
  5. Step 5: Solve for x
    x = 51,897,813,862,001.30/7,774,637.78
  6. Step 6: Final answer
    x = 6,675,270.97

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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.