Home / 924,893.69-1,276,343.64-542,846.66

Finding the Fourth Proportional to 924,893.69, 1,276,343.64 and 542,846.66

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Solution

The fourth proportional to 924,893.69, 1,276,343.64 and 542,846.66 is: 749,122.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,893.69 : 1,276,343.64 = 542,846.66 : x
  2. Step 2: Convert to fraction form
    924,893.69/1,276,343.64 = 542,846.66/x
  3. Step 3: Cross multiply
    924,893.69x = 1,276,343.64 × 542,846.66
  4. Step 4: Simplify right side
    924,893.69x = 692,858,875,604.52
  5. Step 5: Solve for x
    x = 692,858,875,604.52/924,893.69
  6. Step 6: Final answer
    x = 749,122.72

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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.