Home / 3,154,851.60-4,732,277.40-1,025,005.20

Finding the Fourth Proportional to 3,154,851.60, 4,732,277.40 and 1,025,005.20

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Solution

The fourth proportional to 3,154,851.60, 4,732,277.40 and 1,025,005.20 is: 1,537,507.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,154,851.60 : 4,732,277.40 = 1,025,005.20 : x
  2. Step 2: Convert to fraction form
    3,154,851.60/4,732,277.40 = 1,025,005.20/x
  3. Step 3: Cross multiply
    3,154,851.60x = 4,732,277.40 × 1,025,005.20
  4. Step 4: Simplify right side
    3,154,851.60x = 4,850,608,942,842.48
  5. Step 5: Solve for x
    x = 4,850,608,942,842.48/3,154,851.60
  6. Step 6: Final answer
    x = 1,537,507.80

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1.5x scale

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.