Home / 1,546,636.15-2,319,204.15-907,148.69

Finding the Fourth Proportional to 1,546,636.15, 2,319,204.15 and 907,148.69

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Solution

The fourth proportional to 1,546,636.15, 2,319,204.15 and 907,148.69 is: 1,360,283.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,546,636.15 : 2,319,204.15 = 907,148.69 : x
  2. Step 2: Convert to fraction form
    1,546,636.15/2,319,204.15 = 907,148.69/x
  3. Step 3: Cross multiply
    1,546,636.15x = 2,319,204.15 × 907,148.69
  4. Step 4: Simplify right side
    1,546,636.15x = 2,103,863,010,138.82
  5. Step 5: Solve for x
    x = 2,103,863,010,138.82/1,546,636.15
  6. Step 6: Final answer
    x = 1,360,283.10

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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.