Home / 1,039,402.26-1,549,495.50-1,023,023.04

Finding the Fourth Proportional to 1,039,402.26, 1,549,495.50 and 1,023,023.04

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Solution

The fourth proportional to 1,039,402.26, 1,549,495.50 and 1,023,023.04 is: 1,525,078.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,402.26 : 1,549,495.50 = 1,023,023.04 : x
  2. Step 2: Convert to fraction form
    1,039,402.26/1,549,495.50 = 1,023,023.04/x
  3. Step 3: Cross multiply
    1,039,402.26x = 1,549,495.50 × 1,023,023.04
  4. Step 4: Simplify right side
    1,039,402.26x = 1,585,169,596,876.32
  5. Step 5: Solve for x
    x = 1,585,169,596,876.32/1,039,402.26
  6. Step 6: Final answer
    x = 1,525,078.07

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.