Home / 1,068,642.25-1,474,675.43-585,210

Finding the Fourth Proportional to 1,068,642.25, 1,474,675.43 and 585,210

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Solution

The fourth proportional to 1,068,642.25, 1,474,675.43 and 585,210 is: 807,561.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,642.25 : 1,474,675.43 = 585,210 : x
  2. Step 2: Convert to fraction form
    1,068,642.25/1,474,675.43 = 585,210/x
  3. Step 3: Cross multiply
    1,068,642.25x = 1,474,675.43 × 585,210
  4. Step 4: Simplify right side
    1,068,642.25x = 862,994,808,390.30
  5. Step 5: Solve for x
    x = 862,994,808,390.30/1,068,642.25
  6. Step 6: Final answer
    x = 807,561.94

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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.