Home / 1,564,444.32-2,158,934.04-849,052.32

Finding the Fourth Proportional to 1,564,444.32, 2,158,934.04 and 849,052.32

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Solution

The fourth proportional to 1,564,444.32, 2,158,934.04 and 849,052.32 is: 1,171,692.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,564,444.32 : 2,158,934.04 = 849,052.32 : x
  2. Step 2: Convert to fraction form
    1,564,444.32/2,158,934.04 = 849,052.32/x
  3. Step 3: Cross multiply
    1,564,444.32x = 2,158,934.04 × 849,052.32
  4. Step 4: Simplify right side
    1,564,444.32x = 1,833,047,955,388.97
  5. Step 5: Solve for x
    x = 1,833,047,955,388.97/1,564,444.32
  6. Step 6: Final answer
    x = 1,171,692.68

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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.