Home / 1,750,238.15-2,625,357.23-1,330,334.15

Finding the Fourth Proportional to 1,750,238.15, 2,625,357.23 and 1,330,334.15

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Solution

The fourth proportional to 1,750,238.15, 2,625,357.23 and 1,330,334.15 is: 1,995,501.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,238.15 : 2,625,357.23 = 1,330,334.15 : x
  2. Step 2: Convert to fraction form
    1,750,238.15/2,625,357.23 = 1,330,334.15/x
  3. Step 3: Cross multiply
    1,750,238.15x = 2,625,357.23 × 1,330,334.15
  4. Step 4: Simplify right side
    1,750,238.15x = 3,492,602,379,018.40
  5. Step 5: Solve for x
    x = 3,492,602,379,018.40/1,750,238.15
  6. Step 6: Final answer
    x = 1,995,501.23

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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.