Home / 1,033,482.24-1,426,040.64-625,514.40

Finding the Fourth Proportional to 1,033,482.24, 1,426,040.64 and 625,514.40

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Solution

The fourth proportional to 1,033,482.24, 1,426,040.64 and 625,514.40 is: 863,110.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,482.24 : 1,426,040.64 = 625,514.40 : x
  2. Step 2: Convert to fraction form
    1,033,482.24/1,426,040.64 = 625,514.40/x
  3. Step 3: Cross multiply
    1,033,482.24x = 1,426,040.64 × 625,514.40
  4. Step 4: Simplify right side
    1,033,482.24x = 892,008,955,305.22
  5. Step 5: Solve for x
    x = 892,008,955,305.22/1,033,482.24
  6. Step 6: Final answer
    x = 863,110.10

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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.