Home / 977,791.04-1,466,623.58-338,077.34

Finding the Fourth Proportional to 977,791.04, 1,466,623.58 and 338,077.34

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Solution

The fourth proportional to 977,791.04, 1,466,623.58 and 338,077.34 is: 507,094.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    977,791.04 : 1,466,623.58 = 338,077.34 : x
  2. Step 2: Convert to fraction form
    977,791.04/1,466,623.58 = 338,077.34/x
  3. Step 3: Cross multiply
    977,791.04x = 1,466,623.58 × 338,077.34
  4. Step 4: Simplify right side
    977,791.04x = 495,832,189,684.17
  5. Step 5: Solve for x
    x = 495,832,189,684.17/977,791.04
  6. Step 6: Final answer
    x = 507,094.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.