Home / 4,854,347.10-7,275,688.65-2,012,996.70

Finding the Fourth Proportional to 4,854,347.10, 7,275,688.65 and 2,012,996.70

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Solution

The fourth proportional to 4,854,347.10, 7,275,688.65 and 2,012,996.70 is: 3,017,076.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,854,347.10 : 7,275,688.65 = 2,012,996.70 : x
  2. Step 2: Convert to fraction form
    4,854,347.10/7,275,688.65 = 2,012,996.70/x
  3. Step 3: Cross multiply
    4,854,347.10x = 7,275,688.65 × 2,012,996.70
  4. Step 4: Simplify right side
    4,854,347.10x = 14,645,937,242,677.46
  5. Step 5: Solve for x
    x = 14,645,937,242,677.46/4,854,347.10
  6. Step 6: Final answer
    x = 3,017,076.64

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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.