Home / 1,102,204.80-1,653,307.20-471,182.40

Finding the Fourth Proportional to 1,102,204.80, 1,653,307.20 and 471,182.40

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Solution

The fourth proportional to 1,102,204.80, 1,653,307.20 and 471,182.40 is: 706,773.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,102,204.80 : 1,653,307.20 = 471,182.40 : x
  2. Step 2: Convert to fraction form
    1,102,204.80/1,653,307.20 = 471,182.40/x
  3. Step 3: Cross multiply
    1,102,204.80x = 1,653,307.20 × 471,182.40
  4. Step 4: Simplify right side
    1,102,204.80x = 779,009,254,433.28
  5. Step 5: Solve for x
    x = 779,009,254,433.28/1,102,204.80
  6. Step 6: Final answer
    x = 706,773.60

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Similar ratio
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1.5x scale

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.