Home / 1,655,722.60-2,484,015.90-533,818.60

Finding the Fourth Proportional to 1,655,722.60, 2,484,015.90 and 533,818.60

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Solution

The fourth proportional to 1,655,722.60, 2,484,015.90 and 533,818.60 is: 800,867.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,655,722.60 : 2,484,015.90 = 533,818.60 : x
  2. Step 2: Convert to fraction form
    1,655,722.60/2,484,015.90 = 533,818.60/x
  3. Step 3: Cross multiply
    1,655,722.60x = 2,484,015.90 × 533,818.60
  4. Step 4: Simplify right side
    1,655,722.60x = 1,326,013,890,115.74
  5. Step 5: Solve for x
    x = 1,326,013,890,115.74/1,655,722.60
  6. Step 6: Final answer
    x = 800,867.18

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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.