Home / 2,264,784.69-3,124,387.04-1,529,500.11

Finding the Fourth Proportional to 2,264,784.69, 3,124,387.04 and 1,529,500.11

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Solution

The fourth proportional to 2,264,784.69, 3,124,387.04 and 1,529,500.11 is: 2,110,024.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,264,784.69 : 3,124,387.04 = 1,529,500.11 : x
  2. Step 2: Convert to fraction form
    2,264,784.69/3,124,387.04 = 1,529,500.11/x
  3. Step 3: Cross multiply
    2,264,784.69x = 3,124,387.04 × 1,529,500.11
  4. Step 4: Simplify right side
    2,264,784.69x = 4,778,750,321,362.58
  5. Step 5: Solve for x
    x = 4,778,750,321,362.58/2,264,784.69
  6. Step 6: Final answer
    x = 2,110,024.12

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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.