Home / 5,301,279.60-7,953,244.20-1,707,385.20

Finding the Fourth Proportional to 5,301,279.60, 7,953,244.20 and 1,707,385.20

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Solution

The fourth proportional to 5,301,279.60, 7,953,244.20 and 1,707,385.20 is: 2,561,504.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,301,279.60 : 7,953,244.20 = 1,707,385.20 : x
  2. Step 2: Convert to fraction form
    5,301,279.60/7,953,244.20 = 1,707,385.20/x
  3. Step 3: Cross multiply
    5,301,279.60x = 7,953,244.20 × 1,707,385.20
  4. Step 4: Simplify right side
    5,301,279.60x = 13,579,251,439,065.84
  5. Step 5: Solve for x
    x = 13,579,251,439,065.84/5,301,279.60
  6. Step 6: Final answer
    x = 2,561,504.48

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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.