Home / 1,081,432.29-1,492,347.01-597,980.91

Finding the Fourth Proportional to 1,081,432.29, 1,492,347.01 and 597,980.91

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Solution

The fourth proportional to 1,081,432.29, 1,492,347.01 and 597,980.91 is: 825,197.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,081,432.29 : 1,492,347.01 = 597,980.91 : x
  2. Step 2: Convert to fraction form
    1,081,432.29/1,492,347.01 = 597,980.91/x
  3. Step 3: Cross multiply
    1,081,432.29x = 1,492,347.01 × 597,980.91
  4. Step 4: Simplify right side
    1,081,432.29x = 892,395,023,075.58
  5. Step 5: Solve for x
    x = 892,395,023,075.58/1,081,432.29
  6. Step 6: Final answer
    x = 825,197.32

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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.