Home / 1,125,065.58-1,552,627.62-615,767.82

Finding the Fourth Proportional to 1,125,065.58, 1,552,627.62 and 615,767.82

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Solution

The fourth proportional to 1,125,065.58, 1,552,627.62 and 615,767.82 is: 849,779.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,125,065.58 : 1,552,627.62 = 615,767.82 : x
  2. Step 2: Convert to fraction form
    1,125,065.58/1,552,627.62 = 615,767.82/x
  3. Step 3: Cross multiply
    1,125,065.58x = 1,552,627.62 × 615,767.82
  4. Step 4: Simplify right side
    1,125,065.58x = 956,058,124,839.19
  5. Step 5: Solve for x
    x = 956,058,124,839.19/1,125,065.58
  6. Step 6: Final answer
    x = 849,779.91

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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.