Home / 1,097,113.59-1,645,078.65-497,747.72

Finding the Fourth Proportional to 1,097,113.59, 1,645,078.65 and 497,747.72

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Solution

The fourth proportional to 1,097,113.59, 1,645,078.65 and 497,747.72 is: 746,353.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,113.59 : 1,645,078.65 = 497,747.72 : x
  2. Step 2: Convert to fraction form
    1,097,113.59/1,645,078.65 = 497,747.72/x
  3. Step 3: Cross multiply
    1,097,113.59x = 1,645,078.65 × 497,747.72
  4. Step 4: Simplify right side
    1,097,113.59x = 818,834,139,032.79
  5. Step 5: Solve for x
    x = 818,834,139,032.79/1,097,113.59
  6. Step 6: Final answer
    x = 746,353.11

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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.