Home / 1,073,920.66-1,482,016.02-590,516.98

Finding the Fourth Proportional to 1,073,920.66, 1,482,016.02 and 590,516.98

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Solution

The fourth proportional to 1,073,920.66, 1,482,016.02 and 590,516.98 is: 814,916.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,920.66 : 1,482,016.02 = 590,516.98 : x
  2. Step 2: Convert to fraction form
    1,073,920.66/1,482,016.02 = 590,516.98/x
  3. Step 3: Cross multiply
    1,073,920.66x = 1,482,016.02 × 590,516.98
  4. Step 4: Simplify right side
    1,073,920.66x = 875,155,624,442.02
  5. Step 5: Solve for x
    x = 875,155,624,442.02/1,073,920.66
  6. Step 6: Final answer
    x = 814,916.46

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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.