Home / 1,170,465.50-1,755,698.52-329,017.52

Finding the Fourth Proportional to 1,170,465.50, 1,755,698.52 and 329,017.52

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Solution

The fourth proportional to 1,170,465.50, 1,755,698.52 and 329,017.52 is: 493,526.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,170,465.50 : 1,755,698.52 = 329,017.52 : x
  2. Step 2: Convert to fraction form
    1,170,465.50/1,755,698.52 = 329,017.52/x
  3. Step 3: Cross multiply
    1,170,465.50x = 1,755,698.52 × 329,017.52
  4. Step 4: Simplify right side
    1,170,465.50x = 577,655,572,918.07
  5. Step 5: Solve for x
    x = 577,655,572,918.07/1,170,465.50
  6. Step 6: Final answer
    x = 493,526.36

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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.