Home / 1,767,740.67-2,652,284.24-615,115.29

Finding the Fourth Proportional to 1,767,740.67, 2,652,284.24 and 615,115.29

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Solution

The fourth proportional to 1,767,740.67, 2,652,284.24 and 615,115.29 is: 922,907.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,767,740.67 : 2,652,284.24 = 615,115.29 : x
  2. Step 2: Convert to fraction form
    1,767,740.67/2,652,284.24 = 615,115.29/x
  3. Step 3: Cross multiply
    1,767,740.67x = 2,652,284.24 × 615,115.29
  4. Step 4: Simplify right side
    1,767,740.67x = 1,631,460,586,374.45
  5. Step 5: Solve for x
    x = 1,631,460,586,374.45/1,767,740.67
  6. Step 6: Final answer
    x = 922,907.20

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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.