Home / 2,124,867.84-2,932,232.04-1,157,977.35

Finding the Fourth Proportional to 2,124,867.84, 2,932,232.04 and 1,157,977.35

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Solution

The fourth proportional to 2,124,867.84, 2,932,232.04 and 1,157,977.35 is: 1,597,962.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,124,867.84 : 2,932,232.04 = 1,157,977.35 : x
  2. Step 2: Convert to fraction form
    2,124,867.84/2,932,232.04 = 1,157,977.35/x
  3. Step 3: Cross multiply
    2,124,867.84x = 2,932,232.04 × 1,157,977.35
  4. Step 4: Simplify right side
    2,124,867.84x = 3,395,458,287,264.29
  5. Step 5: Solve for x
    x = 3,395,458,287,264.29/2,124,867.84
  6. Step 6: Final answer
    x = 1,597,962.11

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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.