Home / 1,499,332.19-2,069,344.80-887,824.44

Finding the Fourth Proportional to 1,499,332.19, 2,069,344.80 and 887,824.44

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Solution

The fourth proportional to 1,499,332.19, 2,069,344.80 and 887,824.44 is: 1,225,355.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,499,332.19 : 2,069,344.80 = 887,824.44 : x
  2. Step 2: Convert to fraction form
    1,499,332.19/2,069,344.80 = 887,824.44/x
  3. Step 3: Cross multiply
    1,499,332.19x = 2,069,344.80 × 887,824.44
  4. Step 4: Simplify right side
    1,499,332.19x = 1,837,214,888,226.91
  5. Step 5: Solve for x
    x = 1,837,214,888,226.91/1,499,332.19
  6. Step 6: Final answer
    x = 1,225,355.47

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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.