Home / 7,774,638.59-10,732,885.49-4,835,403.14

Finding the Fourth Proportional to 7,774,638.59, 10,732,885.49 and 4,835,403.14

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Solution

The fourth proportional to 7,774,638.59, 10,732,885.49 and 4,835,403.14 is: 6,675,272.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,774,638.59 : 10,732,885.49 = 4,835,403.14 : x
  2. Step 2: Convert to fraction form
    7,774,638.59/10,732,885.49 = 4,835,403.14/x
  3. Step 3: Cross multiply
    7,774,638.59x = 10,732,885.49 × 4,835,403.14
  4. Step 4: Simplify right side
    7,774,638.59x = 51,897,828,198,278.84
  5. Step 5: Solve for x
    x = 51,897,828,198,278.84/7,774,638.59
  6. Step 6: Final answer
    x = 6,675,272.12

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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.