Home / 1,088,415.87-1,502,031.87-598,406.10

Finding the Fourth Proportional to 1,088,415.87, 1,502,031.87 and 598,406.10

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Solution

The fourth proportional to 1,088,415.87, 1,502,031.87 and 598,406.10 is: 825,810.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,415.87 : 1,502,031.87 = 598,406.10 : x
  2. Step 2: Convert to fraction form
    1,088,415.87/1,502,031.87 = 598,406.10/x
  3. Step 3: Cross multiply
    1,088,415.87x = 1,502,031.87 × 598,406.10
  4. Step 4: Simplify right side
    1,088,415.87x = 898,825,033,402.41
  5. Step 5: Solve for x
    x = 898,825,033,402.41/1,088,415.87
  6. Step 6: Final answer
    x = 825,810.30

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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.