Home / 1,008,984.83-1,392,432.60-601,030.96

Finding the Fourth Proportional to 1,008,984.83, 1,392,432.60 and 601,030.96

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Solution

The fourth proportional to 1,008,984.83, 1,392,432.60 and 601,030.96 is: 829,442.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,008,984.83 : 1,392,432.60 = 601,030.96 : x
  2. Step 2: Convert to fraction form
    1,008,984.83/1,392,432.60 = 601,030.96/x
  3. Step 3: Cross multiply
    1,008,984.83x = 1,392,432.60 × 601,030.96
  4. Step 4: Simplify right side
    1,008,984.83x = 836,895,106,307.70
  5. Step 5: Solve for x
    x = 836,895,106,307.70/1,008,984.83
  6. Step 6: Final answer
    x = 829,442.71

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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.