Home / 7,461,970.32-10,296,603.48-4,707,618.96

Finding the Fourth Proportional to 7,461,970.32, 10,296,603.48 and 4,707,618.96

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Solution

The fourth proportional to 7,461,970.32, 10,296,603.48 and 4,707,618.96 is: 6,495,936.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,461,970.32 : 10,296,603.48 = 4,707,618.96 : x
  2. Step 2: Convert to fraction form
    7,461,970.32/10,296,603.48 = 4,707,618.96/x
  3. Step 3: Cross multiply
    7,461,970.32x = 10,296,603.48 × 4,707,618.96
  4. Step 4: Simplify right side
    7,461,970.32x = 48,472,485,766,049.98
  5. Step 5: Solve for x
    x = 48,472,485,766,049.98/7,461,970.32
  6. Step 6: Final answer
    x = 6,495,936.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.