Home / 2,435,895.78-3,654,193.77-753,130.50

Finding the Fourth Proportional to 2,435,895.78, 3,654,193.77 and 753,130.50

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Solution

The fourth proportional to 2,435,895.78, 3,654,193.77 and 753,130.50 is: 1,129,803.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,435,895.78 : 3,654,193.77 = 753,130.50 : x
  2. Step 2: Convert to fraction form
    2,435,895.78/3,654,193.77 = 753,130.50/x
  3. Step 3: Cross multiply
    2,435,895.78x = 3,654,193.77 × 753,130.50
  4. Step 4: Simplify right side
    2,435,895.78x = 2,752,084,781,096.99
  5. Step 5: Solve for x
    x = 2,752,084,781,096.99/2,435,895.78
  6. Step 6: Final answer
    x = 1,129,803.99

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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.