Home / 1,097,108.15-1,645,070.51-497,742.27

Finding the Fourth Proportional to 1,097,108.15, 1,645,070.51 and 497,742.27

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Solution

The fourth proportional to 1,097,108.15, 1,645,070.51 and 497,742.27 is: 746,344.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,108.15 : 1,645,070.51 = 497,742.27 : x
  2. Step 2: Convert to fraction form
    1,097,108.15/1,645,070.51 = 497,742.27/x
  3. Step 3: Cross multiply
    1,097,108.15x = 1,645,070.51 × 497,742.27
  4. Step 4: Simplify right side
    1,097,108.15x = 818,821,125,032.80
  5. Step 5: Solve for x
    x = 818,821,125,032.80/1,097,108.15
  6. Step 6: Final answer
    x = 746,344.95

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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.