Home / 1,860,304-2,567,062.38-1,125,532.03

Finding the Fourth Proportional to 1,860,304, 2,567,062.38 and 1,125,532.03

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Solution

The fourth proportional to 1,860,304, 2,567,062.38 and 1,125,532.03 is: 1,553,139.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,860,304 : 2,567,062.38 = 1,125,532.03 : x
  2. Step 2: Convert to fraction form
    1,860,304/2,567,062.38 = 1,125,532.03/x
  3. Step 3: Cross multiply
    1,860,304x = 2,567,062.38 × 1,125,532.03
  4. Step 4: Simplify right side
    1,860,304x = 2,889,310,931,698.03
  5. Step 5: Solve for x
    x = 2,889,310,931,698.03/1,860,304
  6. Step 6: Final answer
    x = 1,553,139.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.