Home / 2,392,625.76-3,588,938.28-709,714.68

Finding the Fourth Proportional to 2,392,625.76, 3,588,938.28 and 709,714.68

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Solution

The fourth proportional to 2,392,625.76, 3,588,938.28 and 709,714.68 is: 1,064,571.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,392,625.76 : 3,588,938.28 = 709,714.68 : x
  2. Step 2: Convert to fraction form
    2,392,625.76/3,588,938.28 = 709,714.68/x
  3. Step 3: Cross multiply
    2,392,625.76x = 3,588,938.28 × 709,714.68
  4. Step 4: Simplify right side
    2,392,625.76x = 2,547,122,182,929.95
  5. Step 5: Solve for x
    x = 2,547,122,182,929.95/2,392,625.76
  6. Step 6: Final answer
    x = 1,064,571.91

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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.