Home / 8,574,421.46-11,832,395.11-4,853,172.61

Finding the Fourth Proportional to 8,574,421.46, 11,832,395.11 and 4,853,172.61

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Solution

The fourth proportional to 8,574,421.46, 11,832,395.11 and 4,853,172.61 is: 6,697,204.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,574,421.46 : 11,832,395.11 = 4,853,172.61 : x
  2. Step 2: Convert to fraction form
    8,574,421.46/11,832,395.11 = 4,853,172.61/x
  3. Step 3: Cross multiply
    8,574,421.46x = 11,832,395.11 × 4,853,172.61
  4. Step 4: Simplify right side
    8,574,421.46x = 57,424,655,858,549.94
  5. Step 5: Solve for x
    x = 57,424,655,858,549.94/8,574,421.46
  6. Step 6: Final answer
    x = 6,697,204.72

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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.