Home / 1,088,417.87-1,502,034.63-598,408.10

Finding the Fourth Proportional to 1,088,417.87, 1,502,034.63 and 598,408.10

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Solution

The fourth proportional to 1,088,417.87, 1,502,034.63 and 598,408.10 is: 825,813.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,417.87 : 1,502,034.63 = 598,408.10 : x
  2. Step 2: Convert to fraction form
    1,088,417.87/1,502,034.63 = 598,408.10/x
  3. Step 3: Cross multiply
    1,088,417.87x = 1,502,034.63 × 598,408.10
  4. Step 4: Simplify right side
    1,088,417.87x = 898,829,689,072.50
  5. Step 5: Solve for x
    x = 898,829,689,072.50/1,088,417.87
  6. Step 6: Final answer
    x = 825,813.06

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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.