Home / 1,452,473.07-2,004,364.76-807,875.07

Finding the Fourth Proportional to 1,452,473.07, 2,004,364.76 and 807,875.07

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Solution

The fourth proportional to 1,452,473.07, 2,004,364.76 and 807,875.07 is: 1,114,840.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,452,473.07 : 2,004,364.76 = 807,875.07 : x
  2. Step 2: Convert to fraction form
    1,452,473.07/2,004,364.76 = 807,875.07/x
  3. Step 3: Cross multiply
    1,452,473.07x = 2,004,364.76 × 807,875.07
  4. Step 4: Simplify right side
    1,452,473.07x = 1,619,276,316,751.16
  5. Step 5: Solve for x
    x = 1,619,276,316,751.16/1,452,473.07
  6. Step 6: Final answer
    x = 1,114,840.85

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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.