Home / 1,034,088.46-1,427,128.26-575,289.46

Finding the Fourth Proportional to 1,034,088.46, 1,427,128.26 and 575,289.46

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Solution

The fourth proportional to 1,034,088.46, 1,427,128.26 and 575,289.46 is: 793,947.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,088.46 : 1,427,128.26 = 575,289.46 : x
  2. Step 2: Convert to fraction form
    1,034,088.46/1,427,128.26 = 575,289.46/x
  3. Step 3: Cross multiply
    1,034,088.46x = 1,427,128.26 × 575,289.46
  4. Step 4: Simplify right side
    1,034,088.46x = 821,011,846,046.14
  5. Step 5: Solve for x
    x = 821,011,846,046.14/1,034,088.46
  6. Step 6: Final answer
    x = 793,947.40

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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.