Home / 1,750,914.57-2,417,386.68-1,098,435.18

Finding the Fourth Proportional to 1,750,914.57, 2,417,386.68 and 1,098,435.18

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Solution

The fourth proportional to 1,750,914.57, 2,417,386.68 and 1,098,435.18 is: 1,516,546.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,914.57 : 2,417,386.68 = 1,098,435.18 : x
  2. Step 2: Convert to fraction form
    1,750,914.57/2,417,386.68 = 1,098,435.18/x
  3. Step 3: Cross multiply
    1,750,914.57x = 2,417,386.68 × 1,098,435.18
  4. Step 4: Simplify right side
    1,750,914.57x = 2,655,342,572,975.40
  5. Step 5: Solve for x
    x = 2,655,342,572,975.40/1,750,914.57
  6. Step 6: Final answer
    x = 1,516,546.05

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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.