Home / 1,141,248.18-1,574,922.13-631,950.42

Finding the Fourth Proportional to 1,141,248.18, 1,574,922.13 and 631,950.42

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Solution

The fourth proportional to 1,141,248.18, 1,574,922.13 and 631,950.42 is: 872,091.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,248.18 : 1,574,922.13 = 631,950.42 : x
  2. Step 2: Convert to fraction form
    1,141,248.18/1,574,922.13 = 631,950.42/x
  3. Step 3: Cross multiply
    1,141,248.18x = 1,574,922.13 × 631,950.42
  4. Step 4: Simplify right side
    1,141,248.18x = 995,272,701,520.80
  5. Step 5: Solve for x
    x = 995,272,701,520.80/1,141,248.18
  6. Step 6: Final answer
    x = 872,091.38

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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.