Home / 1,496,797.20-2,064,994.02-922,840.92

Finding the Fourth Proportional to 1,496,797.20, 2,064,994.02 and 922,840.92

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Solution

The fourth proportional to 1,496,797.20, 2,064,994.02 and 922,840.92 is: 1,273,159.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,496,797.20 : 2,064,994.02 = 922,840.92 : x
  2. Step 2: Convert to fraction form
    1,496,797.20/2,064,994.02 = 922,840.92/x
  3. Step 3: Cross multiply
    1,496,797.20x = 2,064,994.02 × 922,840.92
  4. Step 4: Simplify right side
    1,496,797.20x = 1,905,660,981,211.30
  5. Step 5: Solve for x
    x = 1,905,660,981,211.30/1,496,797.20
  6. Step 6: Final answer
    x = 1,273,159.10

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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.