Home / 1,018,873.26-1,406,059.65-560,030.25

Finding the Fourth Proportional to 1,018,873.26, 1,406,059.65 and 560,030.25

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Solution

The fourth proportional to 1,018,873.26, 1,406,059.65 and 560,030.25 is: 772,849.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,018,873.26 : 1,406,059.65 = 560,030.25 : x
  2. Step 2: Convert to fraction form
    1,018,873.26/1,406,059.65 = 560,030.25/x
  3. Step 3: Cross multiply
    1,018,873.26x = 1,406,059.65 × 560,030.25
  4. Step 4: Simplify right side
    1,018,873.26x = 787,435,937,304.41
  5. Step 5: Solve for x
    x = 787,435,937,304.41/1,018,873.26
  6. Step 6: Final answer
    x = 772,849.74

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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.