Home / 1,141,246.19-1,574,967.24-631,948.57

Finding the Fourth Proportional to 1,141,246.19, 1,574,967.24 and 631,948.57

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Solution

The fourth proportional to 1,141,246.19, 1,574,967.24 and 631,948.57 is: 872,115.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,246.19 : 1,574,967.24 = 631,948.57 : x
  2. Step 2: Convert to fraction form
    1,141,246.19/1,574,967.24 = 631,948.57/x
  3. Step 3: Cross multiply
    1,141,246.19x = 1,574,967.24 × 631,948.57
  4. Step 4: Simplify right side
    1,141,246.19x = 995,298,291,177.43
  5. Step 5: Solve for x
    x = 995,298,291,177.43/1,141,246.19
  6. Step 6: Final answer
    x = 872,115.32

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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.