Home / 1,104,053.37-1,656,077.96-345,952.91

Finding the Fourth Proportional to 1,104,053.37, 1,656,077.96 and 345,952.91

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Solution

The fourth proportional to 1,104,053.37, 1,656,077.96 and 345,952.91 is: 518,928.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,053.37 : 1,656,077.96 = 345,952.91 : x
  2. Step 2: Convert to fraction form
    1,104,053.37/1,656,077.96 = 345,952.91/x
  3. Step 3: Cross multiply
    1,104,053.37x = 1,656,077.96 × 345,952.91
  4. Step 4: Simplify right side
    1,104,053.37x = 572,924,979,438.71
  5. Step 5: Solve for x
    x = 572,924,979,438.71/1,104,053.37
  6. Step 6: Final answer
    x = 518,928.70

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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.