Home / 2,767,035.10-4,150,676.98-847,805.70

Finding the Fourth Proportional to 2,767,035.10, 4,150,676.98 and 847,805.70

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Solution

The fourth proportional to 2,767,035.10, 4,150,676.98 and 847,805.70 is: 1,271,746.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,767,035.10 : 4,150,676.98 = 847,805.70 : x
  2. Step 2: Convert to fraction form
    2,767,035.10/4,150,676.98 = 847,805.70/x
  3. Step 3: Cross multiply
    2,767,035.10x = 4,150,676.98 × 847,805.70
  4. Step 4: Simplify right side
    2,767,035.10x = 3,518,967,602,502.79
  5. Step 5: Solve for x
    x = 3,518,967,602,502.79/2,767,035.10
  6. Step 6: Final answer
    x = 1,271,746.64

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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.