Home / 1,020,322.14-1,528,375.05-598,327.26

Finding the Fourth Proportional to 1,020,322.14, 1,528,375.05 and 598,327.26

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Solution

The fourth proportional to 1,020,322.14, 1,528,375.05 and 598,327.26 is: 896,254.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,020,322.14 : 1,528,375.05 = 598,327.26 : x
  2. Step 2: Convert to fraction form
    1,020,322.14/1,528,375.05 = 598,327.26/x
  3. Step 3: Cross multiply
    1,020,322.14x = 1,528,375.05 × 598,327.26
  4. Step 4: Simplify right side
    1,020,322.14x = 914,468,455,918.86
  5. Step 5: Solve for x
    x = 914,468,455,918.86/1,020,322.14
  6. Step 6: Final answer
    x = 896,254.64

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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.