Home / 1,079,807.95-1,490,106.45-596,362.69

Finding the Fourth Proportional to 1,079,807.95, 1,490,106.45 and 596,362.69

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Solution

The fourth proportional to 1,079,807.95, 1,490,106.45 and 596,362.69 is: 822,964.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,079,807.95 : 1,490,106.45 = 596,362.69 : x
  2. Step 2: Convert to fraction form
    1,079,807.95/1,490,106.45 = 596,362.69/x
  3. Step 3: Cross multiply
    1,079,807.95x = 1,490,106.45 × 596,362.69
  4. Step 4: Simplify right side
    1,079,807.95x = 888,643,890,908.35
  5. Step 5: Solve for x
    x = 888,643,890,908.35/1,079,807.95
  6. Step 6: Final answer
    x = 822,964.76

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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.