Home / 3,106,560.60-4,287,044.88-1,748,433.60

Finding the Fourth Proportional to 3,106,560.60, 4,287,044.88 and 1,748,433.60

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Solution

The fourth proportional to 3,106,560.60, 4,287,044.88 and 1,748,433.60 is: 2,412,833.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,106,560.60 : 4,287,044.88 = 1,748,433.60 : x
  2. Step 2: Convert to fraction form
    3,106,560.60/4,287,044.88 = 1,748,433.60/x
  3. Step 3: Cross multiply
    3,106,560.60x = 4,287,044.88 × 1,748,433.60
  4. Step 4: Simplify right side
    3,106,560.60x = 7,495,613,312,899.97
  5. Step 5: Solve for x
    x = 7,495,613,312,899.97/3,106,560.60
  6. Step 6: Final answer
    x = 2,412,833.44

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1.5x scale

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.