Home / 4,308,209.73-6,462,314.60-1,316,367.81

Finding the Fourth Proportional to 4,308,209.73, 6,462,314.60 and 1,316,367.81

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Solution

The fourth proportional to 4,308,209.73, 6,462,314.60 and 1,316,367.81 is: 1,974,551.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,308,209.73 : 6,462,314.60 = 1,316,367.81 : x
  2. Step 2: Convert to fraction form
    4,308,209.73/6,462,314.60 = 1,316,367.81/x
  3. Step 3: Cross multiply
    4,308,209.73x = 6,462,314.60 × 1,316,367.81
  4. Step 4: Simplify right side
    4,308,209.73x = 8,506,782,910,951.19
  5. Step 5: Solve for x
    x = 8,506,782,910,951.19/4,308,209.73
  6. Step 6: Final answer
    x = 1,974,551.72

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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.