Home / 1,551,815.20-2,326,337.70-604,965.70

Finding the Fourth Proportional to 1,551,815.20, 2,326,337.70 and 604,965.70

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Solution

The fourth proportional to 1,551,815.20, 2,326,337.70 and 604,965.70 is: 906,908.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,551,815.20 : 2,326,337.70 = 604,965.70 : x
  2. Step 2: Convert to fraction form
    1,551,815.20/2,326,337.70 = 604,965.70/x
  3. Step 3: Cross multiply
    1,551,815.20x = 2,326,337.70 × 604,965.70
  4. Step 4: Simplify right side
    1,551,815.20x = 1,407,354,515,116.89
  5. Step 5: Solve for x
    x = 1,407,354,515,116.89/1,551,815.20
  6. Step 6: Final answer
    x = 906,908.58

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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.