Home / 4,154,613.40-6,231,296.40-1,314,356.52

Finding the Fourth Proportional to 4,154,613.40, 6,231,296.40 and 1,314,356.52

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Solution

The fourth proportional to 4,154,613.40, 6,231,296.40 and 1,314,356.52 is: 1,971,337.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,154,613.40 : 6,231,296.40 = 1,314,356.52 : x
  2. Step 2: Convert to fraction form
    4,154,613.40/6,231,296.40 = 1,314,356.52/x
  3. Step 3: Cross multiply
    4,154,613.40x = 6,231,296.40 × 1,314,356.52
  4. Step 4: Simplify right side
    4,154,613.40x = 8,190,145,051,392.53
  5. Step 5: Solve for x
    x = 8,190,145,051,392.53/4,154,613.40
  6. Step 6: Final answer
    x = 1,971,337.47

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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.