Home / 1,068,646.42-1,474,666.69-585,217.30

Finding the Fourth Proportional to 1,068,646.42, 1,474,666.69 and 585,217.30

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Solution

The fourth proportional to 1,068,646.42, 1,474,666.69 and 585,217.30 is: 807,564.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,646.42 : 1,474,666.69 = 585,217.30 : x
  2. Step 2: Convert to fraction form
    1,068,646.42/1,474,666.69 = 585,217.30/x
  3. Step 3: Cross multiply
    1,068,646.42x = 1,474,666.69 × 585,217.30
  4. Step 4: Simplify right side
    1,068,646.42x = 863,000,458,721.74
  5. Step 5: Solve for x
    x = 863,000,458,721.74/1,068,646.42
  6. Step 6: Final answer
    x = 807,564.08

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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.