Home / 1,083,844.74-1,495,400.34-624,923.24

Finding the Fourth Proportional to 1,083,844.74, 1,495,400.34 and 624,923.24

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Solution

The fourth proportional to 1,083,844.74, 1,495,400.34 and 624,923.24 is: 862,217.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,844.74 : 1,495,400.34 = 624,923.24 : x
  2. Step 2: Convert to fraction form
    1,083,844.74/1,495,400.34 = 624,923.24/x
  3. Step 3: Cross multiply
    1,083,844.74x = 1,495,400.34 × 624,923.24
  4. Step 4: Simplify right side
    1,083,844.74x = 934,510,425,569.90
  5. Step 5: Solve for x
    x = 934,510,425,569.90/1,083,844.74
  6. Step 6: Final answer
    x = 862,217.98

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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.