Home / 1,246,552.48-1,868,352.18-572,065.24

Finding the Fourth Proportional to 1,246,552.48, 1,868,352.18 and 572,065.24

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Solution

The fourth proportional to 1,246,552.48, 1,868,352.18 and 572,065.24 is: 857,420.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,246,552.48 : 1,868,352.18 = 572,065.24 : x
  2. Step 2: Convert to fraction form
    1,246,552.48/1,868,352.18 = 572,065.24/x
  3. Step 3: Cross multiply
    1,246,552.48x = 1,868,352.18 × 572,065.24
  4. Step 4: Simplify right side
    1,246,552.48x = 1,068,819,338,256.22
  5. Step 5: Solve for x
    x = 1,068,819,338,256.22/1,246,552.48
  6. Step 6: Final answer
    x = 857,420.25

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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.