Home / 1,104,275.53-1,656,434.10-346,100.24

Finding the Fourth Proportional to 1,104,275.53, 1,656,434.10 and 346,100.24

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Solution

The fourth proportional to 1,104,275.53, 1,656,434.10 and 346,100.24 is: 519,156.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,275.53 : 1,656,434.10 = 346,100.24 : x
  2. Step 2: Convert to fraction form
    1,104,275.53/1,656,434.10 = 346,100.24/x
  3. Step 3: Cross multiply
    1,104,275.53x = 1,656,434.10 × 346,100.24
  4. Step 4: Simplify right side
    1,104,275.53x = 573,292,244,993.15
  5. Step 5: Solve for x
    x = 573,292,244,993.15/1,104,275.53
  6. Step 6: Final answer
    x = 519,156.89

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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.