Home / 1,750,239.15-2,625,358.73-1,330,335.15

Finding the Fourth Proportional to 1,750,239.15, 2,625,358.73 and 1,330,335.15

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Solution

The fourth proportional to 1,750,239.15, 2,625,358.73 and 1,330,335.15 is: 1,995,502.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,239.15 : 2,625,358.73 = 1,330,335.15 : x
  2. Step 2: Convert to fraction form
    1,750,239.15/2,625,358.73 = 1,330,335.15/x
  3. Step 3: Cross multiply
    1,750,239.15x = 2,625,358.73 × 1,330,335.15
  4. Step 4: Simplify right side
    1,750,239.15x = 3,492,606,999,878.36
  5. Step 5: Solve for x
    x = 3,492,606,999,878.36/1,750,239.15
  6. Step 6: Final answer
    x = 1,995,502.73

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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.