Home / 1,068,330.69-1,474,292.41-609,444.44

Finding the Fourth Proportional to 1,068,330.69, 1,474,292.41 and 609,444.44

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Solution

The fourth proportional to 1,068,330.69, 1,474,292.41 and 609,444.44 is: 841,031.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,330.69 : 1,474,292.41 = 609,444.44 : x
  2. Step 2: Convert to fraction form
    1,068,330.69/1,474,292.41 = 609,444.44/x
  3. Step 3: Cross multiply
    1,068,330.69x = 1,474,292.41 × 609,444.44
  4. Step 4: Simplify right side
    1,068,330.69x = 898,499,312,208.70
  5. Step 5: Solve for x
    x = 898,499,312,208.70/1,068,330.69
  6. Step 6: Final answer
    x = 841,031.08

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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.