Home / 2,386,875.68-3,580,839.60-1,039,254.56

Finding the Fourth Proportional to 2,386,875.68, 3,580,839.60 and 1,039,254.56

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Solution

The fourth proportional to 2,386,875.68, 3,580,839.60 and 1,039,254.56 is: 1,559,110.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,386,875.68 : 3,580,839.60 = 1,039,254.56 : x
  2. Step 2: Convert to fraction form
    2,386,875.68/3,580,839.60 = 1,039,254.56/x
  3. Step 3: Cross multiply
    2,386,875.68x = 3,580,839.60 × 1,039,254.56
  4. Step 4: Simplify right side
    2,386,875.68x = 3,721,403,882,928.58
  5. Step 5: Solve for x
    x = 3,721,403,882,928.58/2,386,875.68
  6. Step 6: Final answer
    x = 1,559,110.90

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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.