Home / 1,175,572.04-1,622,307.18-659,440.34

Finding the Fourth Proportional to 1,175,572.04, 1,622,307.18 and 659,440.34

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Solution

The fourth proportional to 1,175,572.04, 1,622,307.18 and 659,440.34 is: 910,037.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,175,572.04 : 1,622,307.18 = 659,440.34 : x
  2. Step 2: Convert to fraction form
    1,175,572.04/1,622,307.18 = 659,440.34/x
  3. Step 3: Cross multiply
    1,175,572.04x = 1,622,307.18 × 659,440.34
  4. Step 4: Simplify right side
    1,175,572.04x = 1,069,814,798,808.66
  5. Step 5: Solve for x
    x = 1,069,814,798,808.66/1,175,572.04
  6. Step 6: Final answer
    x = 910,037.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.