Home / 1,820,588.16-2,730,036.96-1,062,648.48

Finding the Fourth Proportional to 1,820,588.16, 2,730,036.96 and 1,062,648.48

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Solution

The fourth proportional to 1,820,588.16, 2,730,036.96 and 1,062,648.48 is: 1,593,479.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,820,588.16 : 2,730,036.96 = 1,062,648.48 : x
  2. Step 2: Convert to fraction form
    1,820,588.16/2,730,036.96 = 1,062,648.48/x
  3. Step 3: Cross multiply
    1,820,588.16x = 2,730,036.96 × 1,062,648.48
  4. Step 4: Simplify right side
    1,820,588.16x = 2,901,069,625,887.82
  5. Step 5: Solve for x
    x = 2,901,069,625,887.82/1,820,588.16
  6. Step 6: Final answer
    x = 1,593,479.34

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.