Home / 4,819,123.02-6,650,351.02-2,613,980.36

Finding the Fourth Proportional to 4,819,123.02, 6,650,351.02 and 2,613,980.36

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Solution

The fourth proportional to 4,819,123.02, 6,650,351.02 and 2,613,980.36 is: 3,607,271.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,819,123.02 : 6,650,351.02 = 2,613,980.36 : x
  2. Step 2: Convert to fraction form
    4,819,123.02/6,650,351.02 = 2,613,980.36/x
  3. Step 3: Cross multiply
    4,819,123.02x = 6,650,351.02 × 2,613,980.36
  4. Step 4: Simplify right side
    4,819,123.02x = 17,383,886,953,385.96
  5. Step 5: Solve for x
    x = 17,383,886,953,385.96/4,819,123.02
  6. Step 6: Final answer
    x = 3,607,271.88

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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.