Home / 1,088,702.24-1,502,339.00-605,254.95

Finding the Fourth Proportional to 1,088,702.24, 1,502,339.00 and 605,254.95

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Solution

The fourth proportional to 1,088,702.24, 1,502,339.00 and 605,254.95 is: 835,212.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,702.24 : 1,502,339.00 = 605,254.95 : x
  2. Step 2: Convert to fraction form
    1,088,702.24/1,502,339.00 = 605,254.95/x
  3. Step 3: Cross multiply
    1,088,702.24x = 1,502,339.00 × 605,254.95
  4. Step 4: Simplify right side
    1,088,702.24x = 909,298,113,301.78
  5. Step 5: Solve for x
    x = 909,298,113,301.78/1,088,702.24
  6. Step 6: Final answer
    x = 835,212.87

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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.