Home / 9,863,715-14,795,572.50-2,772,003

Finding the Fourth Proportional to 9,863,715, 14,795,572.50 and 2,772,003

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Solution

The fourth proportional to 9,863,715, 14,795,572.50 and 2,772,003 is: 4,158,004.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,863,715 : 14,795,572.50 = 2,772,003 : x
  2. Step 2: Convert to fraction form
    9,863,715/14,795,572.50 = 2,772,003/x
  3. Step 3: Cross multiply
    9,863,715x = 14,795,572.50 × 2,772,003
  4. Step 4: Simplify right side
    9,863,715x = 41,013,371,356,717.50
  5. Step 5: Solve for x
    x = 41,013,371,356,717.50/9,863,715
  6. Step 6: Final answer
    x = 4,158,004.50

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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.