Home / 1,650,725.10-2,476,444.14-513,465.66

Finding the Fourth Proportional to 1,650,725.10, 2,476,444.14 and 513,465.66

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Solution

The fourth proportional to 1,650,725.10, 2,476,444.14 and 513,465.66 is: 770,309.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,650,725.10 : 2,476,444.14 = 513,465.66 : x
  2. Step 2: Convert to fraction form
    1,650,725.10/2,476,444.14 = 513,465.66/x
  3. Step 3: Cross multiply
    1,650,725.10x = 2,476,444.14 × 513,465.66
  4. Step 4: Simplify right side
    1,650,725.10x = 1,271,569,024,798.23
  5. Step 5: Solve for x
    x = 1,271,569,024,798.23/1,650,725.10
  6. Step 6: Final answer
    x = 770,309.38

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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.