Home / 4,910,569.02-6,776,925.96-2,976,911.10

Finding the Fourth Proportional to 4,910,569.02, 6,776,925.96 and 2,976,911.10

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Solution

The fourth proportional to 4,910,569.02, 6,776,925.96 and 2,976,911.10 is: 4,108,343.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,910,569.02 : 6,776,925.96 = 2,976,911.10 : x
  2. Step 2: Convert to fraction form
    4,910,569.02/6,776,925.96 = 2,976,911.10/x
  3. Step 3: Cross multiply
    4,910,569.02x = 6,776,925.96 × 2,976,911.10
  4. Step 4: Simplify right side
    4,910,569.02x = 20,174,306,114,202.16
  5. Step 5: Solve for x
    x = 20,174,306,114,202.16/4,910,569.02
  6. Step 6: Final answer
    x = 4,108,343.87

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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.