Home / 2,024,319.47-3,034,979.28-1,225,412.01

Finding the Fourth Proportional to 2,024,319.47, 3,034,979.28 and 1,225,412.01

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Solution

The fourth proportional to 2,024,319.47, 3,034,979.28 and 1,225,412.01 is: 1,837,210.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,024,319.47 : 3,034,979.28 = 1,225,412.01 : x
  2. Step 2: Convert to fraction form
    2,024,319.47/3,034,979.28 = 1,225,412.01/x
  3. Step 3: Cross multiply
    2,024,319.47x = 3,034,979.28 × 1,225,412.01
  4. Step 4: Simplify right side
    2,024,319.47x = 3,719,100,059,813.15
  5. Step 5: Solve for x
    x = 3,719,100,059,813.15/2,024,319.47
  6. Step 6: Final answer
    x = 1,837,210.05

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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.