Home / 4,785,930.74-6,604,663.79-2,610,474.46

Finding the Fourth Proportional to 4,785,930.74, 6,604,663.79 and 2,610,474.46

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Solution

The fourth proportional to 4,785,930.74, 6,604,663.79 and 2,610,474.46 is: 3,602,498.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,785,930.74 : 6,604,663.79 = 2,610,474.46 : x
  2. Step 2: Convert to fraction form
    4,785,930.74/6,604,663.79 = 2,610,474.46/x
  3. Step 3: Cross multiply
    4,785,930.74x = 6,604,663.79 × 2,610,474.46
  4. Step 4: Simplify right side
    4,785,930.74x = 17,241,306,140,681.80
  5. Step 5: Solve for x
    x = 17,241,306,140,681.80/4,785,930.74
  6. Step 6: Final answer
    x = 3,602,498.05

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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.