Home / 1,031,059.87-1,546,725.64-382,547.82

Finding the Fourth Proportional to 1,031,059.87, 1,546,725.64 and 382,547.82

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Solution

The fourth proportional to 1,031,059.87, 1,546,725.64 and 382,547.82 is: 573,872.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,059.87 : 1,546,725.64 = 382,547.82 : x
  2. Step 2: Convert to fraction form
    1,031,059.87/1,546,725.64 = 382,547.82/x
  3. Step 3: Cross multiply
    1,031,059.87x = 1,546,725.64 × 382,547.82
  4. Step 4: Simplify right side
    1,031,059.87x = 591,696,518,390.78
  5. Step 5: Solve for x
    x = 591,696,518,390.78/1,031,059.87
  6. Step 6: Final answer
    x = 573,872.13

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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.