Home / 1,026,142.84-1,416,079.02-573,433.84

Finding the Fourth Proportional to 1,026,142.84, 1,416,079.02 and 573,433.84

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Solution

The fourth proportional to 1,026,142.84, 1,416,079.02 and 573,433.84 is: 791,339.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,142.84 : 1,416,079.02 = 573,433.84 : x
  2. Step 2: Convert to fraction form
    1,026,142.84/1,416,079.02 = 573,433.84/x
  3. Step 3: Cross multiply
    1,026,142.84x = 1,416,079.02 × 573,433.84
  4. Step 4: Simplify right side
    1,026,142.84x = 812,027,630,182.04
  5. Step 5: Solve for x
    x = 812,027,630,182.04/1,026,142.84
  6. Step 6: Final answer
    x = 791,339.76

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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.