Home / 1,182,684.48-1,630,187.28-924,109.44

Finding the Fourth Proportional to 1,182,684.48, 1,630,187.28 and 924,109.44

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Solution

The fourth proportional to 1,182,684.48, 1,630,187.28 and 924,109.44 is: 1,273,772.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,182,684.48 : 1,630,187.28 = 924,109.44 : x
  2. Step 2: Convert to fraction form
    1,182,684.48/1,630,187.28 = 924,109.44/x
  3. Step 3: Cross multiply
    1,182,684.48x = 1,630,187.28 × 924,109.44
  4. Step 4: Simplify right side
    1,182,684.48x = 1,506,471,454,415.92
  5. Step 5: Solve for x
    x = 1,506,471,454,415.92/1,182,684.48
  6. Step 6: Final answer
    x = 1,273,772.91

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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.