Home / 3,490,146.06-5,232,395.01-1,569,650.79

Finding the Fourth Proportional to 3,490,146.06, 5,232,395.01 and 1,569,650.79

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Solution

The fourth proportional to 3,490,146.06, 5,232,395.01 and 1,569,650.79 is: 2,353,206.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,490,146.06 : 5,232,395.01 = 1,569,650.79 : x
  2. Step 2: Convert to fraction form
    3,490,146.06/5,232,395.01 = 1,569,650.79/x
  3. Step 3: Cross multiply
    3,490,146.06x = 5,232,395.01 × 1,569,650.79
  4. Step 4: Simplify right side
    3,490,146.06x = 8,213,032,961,038.56
  5. Step 5: Solve for x
    x = 8,213,032,961,038.56/3,490,146.06
  6. Step 6: Final answer
    x = 2,353,206.09

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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.