Home / 1,573,203.60-2,360,305.08-662,867.28

Finding the Fourth Proportional to 1,573,203.60, 2,360,305.08 and 662,867.28

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Solution

The fourth proportional to 1,573,203.60, 2,360,305.08 and 662,867.28 is: 994,511.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,573,203.60 : 2,360,305.08 = 662,867.28 : x
  2. Step 2: Convert to fraction form
    1,573,203.60/2,360,305.08 = 662,867.28/x
  3. Step 3: Cross multiply
    1,573,203.60x = 2,360,305.08 × 662,867.28
  4. Step 4: Simplify right side
    1,573,203.60x = 1,564,569,008,349.78
  5. Step 5: Solve for x
    x = 1,564,569,008,349.78/1,573,203.60
  6. Step 6: Final answer
    x = 994,511.46

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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.