Home / 4,009,520.70-6,013,114.65-2,213,264.70

Finding the Fourth Proportional to 4,009,520.70, 6,013,114.65 and 2,213,264.70

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Solution

The fourth proportional to 4,009,520.70, 6,013,114.65 and 2,213,264.70 is: 3,319,253.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,009,520.70 : 6,013,114.65 = 2,213,264.70 : x
  2. Step 2: Convert to fraction form
    4,009,520.70/6,013,114.65 = 2,213,264.70/x
  3. Step 3: Cross multiply
    4,009,520.70x = 6,013,114.65 × 2,213,264.70
  4. Step 4: Simplify right side
    4,009,520.70x = 13,308,614,391,897.86
  5. Step 5: Solve for x
    x = 13,308,614,391,897.86/4,009,520.70
  6. Step 6: Final answer
    x = 3,319,253.19

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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.