Home / 7,425,264.61-11,137,905.80-2,033,961.51

Finding the Fourth Proportional to 7,425,264.61, 11,137,905.80 and 2,033,961.51

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Solution

The fourth proportional to 7,425,264.61, 11,137,905.80 and 2,033,961.51 is: 3,050,944.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,425,264.61 : 11,137,905.80 = 2,033,961.51 : x
  2. Step 2: Convert to fraction form
    7,425,264.61/11,137,905.80 = 2,033,961.51/x
  3. Step 3: Cross multiply
    7,425,264.61x = 11,137,905.80 × 2,033,961.51
  4. Step 4: Simplify right side
    7,425,264.61x = 22,654,071,738,430.45
  5. Step 5: Solve for x
    x = 22,654,071,738,430.45/7,425,264.61
  6. Step 6: Final answer
    x = 3,050,944.70

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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.