Home / 4,676,897.34-7,015,936.50-1,480,881.15

Finding the Fourth Proportional to 4,676,897.34, 7,015,936.50 and 1,480,881.15

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Solution

The fourth proportional to 4,676,897.34, 7,015,936.50 and 1,480,881.15 is: 2,221,508.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,676,897.34 : 7,015,936.50 = 1,480,881.15 : x
  2. Step 2: Convert to fraction form
    4,676,897.34/7,015,936.50 = 1,480,881.15/x
  3. Step 3: Cross multiply
    4,676,897.34x = 7,015,936.50 × 1,480,881.15
  4. Step 4: Simplify right side
    4,676,897.34x = 10,389,768,112,446.97
  5. Step 5: Solve for x
    x = 10,389,768,112,446.97/4,676,897.34
  6. Step 6: Final answer
    x = 2,221,508.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.