Home / 1,125,525.88-1,552,176.38-1,041,927.63

Finding the Fourth Proportional to 1,125,525.88, 1,552,176.38 and 1,041,927.63

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Solution

The fourth proportional to 1,125,525.88, 1,552,176.38 and 1,041,927.63 is: 1,436,888.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,125,525.88 : 1,552,176.38 = 1,041,927.63 : x
  2. Step 2: Convert to fraction form
    1,125,525.88/1,552,176.38 = 1,041,927.63/x
  3. Step 3: Cross multiply
    1,125,525.88x = 1,552,176.38 × 1,041,927.63
  4. Step 4: Simplify right side
    1,125,525.88x = 1,617,255,459,560.20
  5. Step 5: Solve for x
    x = 1,617,255,459,560.20/1,125,525.88
  6. Step 6: Final answer
    x = 1,436,888.74

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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.