Home / 3,285,747.51-4,929,088.23-1,011,461.10

Finding the Fourth Proportional to 3,285,747.51, 4,929,088.23 and 1,011,461.10

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Solution

The fourth proportional to 3,285,747.51, 4,929,088.23 and 1,011,461.10 is: 1,517,335.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,285,747.51 : 4,929,088.23 = 1,011,461.10 : x
  2. Step 2: Convert to fraction form
    3,285,747.51/4,929,088.23 = 1,011,461.10/x
  3. Step 3: Cross multiply
    3,285,747.51x = 4,929,088.23 × 1,011,461.10
  4. Step 4: Simplify right side
    3,285,747.51x = 4,985,581,003,112.85
  5. Step 5: Solve for x
    x = 4,985,581,003,112.85/3,285,747.51
  6. Step 6: Final answer
    x = 1,517,335.40

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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.