Home / 4,931,013.47-7,399,953.79-1,736,396.96

Finding the Fourth Proportional to 4,931,013.47, 7,399,953.79 and 1,736,396.96

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Solution

The fourth proportional to 4,931,013.47, 7,399,953.79 and 1,736,396.96 is: 2,605,804.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,931,013.47 : 7,399,953.79 = 1,736,396.96 : x
  2. Step 2: Convert to fraction form
    4,931,013.47/7,399,953.79 = 1,736,396.96/x
  3. Step 3: Cross multiply
    4,931,013.47x = 7,399,953.79 × 1,736,396.96
  4. Step 4: Simplify right side
    4,931,013.47x = 12,849,257,223,755.72
  5. Step 5: Solve for x
    x = 12,849,257,223,755.72/4,931,013.47
  6. Step 6: Final answer
    x = 2,605,804.53

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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.