Home / 1,052,547.96-1,452,516.10-569,112.96

Finding the Fourth Proportional to 1,052,547.96, 1,452,516.10 and 569,112.96

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Solution

The fourth proportional to 1,052,547.96, 1,452,516.10 and 569,112.96 is: 785,375.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,547.96 : 1,452,516.10 = 569,112.96 : x
  2. Step 2: Convert to fraction form
    1,052,547.96/1,452,516.10 = 569,112.96/x
  3. Step 3: Cross multiply
    1,052,547.96x = 1,452,516.10 × 569,112.96
  4. Step 4: Simplify right side
    1,052,547.96x = 826,645,737,118.66
  5. Step 5: Solve for x
    x = 826,645,737,118.66/1,052,547.96
  6. Step 6: Final answer
    x = 785,375.84

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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.