Home / 1,140,324.06-1,709,121.04-532,294.32

Finding the Fourth Proportional to 1,140,324.06, 1,709,121.04 and 532,294.32

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Solution

The fourth proportional to 1,140,324.06, 1,709,121.04 and 532,294.32 is: 797,804.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,140,324.06 : 1,709,121.04 = 532,294.32 : x
  2. Step 2: Convert to fraction form
    1,140,324.06/1,709,121.04 = 532,294.32/x
  3. Step 3: Cross multiply
    1,140,324.06x = 1,709,121.04 × 532,294.32
  4. Step 4: Simplify right side
    1,140,324.06x = 909,755,421,784.49
  5. Step 5: Solve for x
    x = 909,755,421,784.49/1,140,324.06
  6. Step 6: Final answer
    x = 797,804.29

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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.