Home / 7,931,945.66-10,945,105.16-4,833,339.66

Finding the Fourth Proportional to 7,931,945.66, 10,945,105.16 and 4,833,339.66

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Solution

The fourth proportional to 7,931,945.66, 10,945,105.16 and 4,833,339.66 is: 6,669,411.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,931,945.66 : 10,945,105.16 = 4,833,339.66 : x
  2. Step 2: Convert to fraction form
    7,931,945.66/10,945,105.16 = 4,833,339.66/x
  3. Step 3: Cross multiply
    7,931,945.66x = 10,945,105.16 × 4,833,339.66
  4. Step 4: Simplify right side
    7,931,945.66x = 52,901,410,828,531.95
  5. Step 5: Solve for x
    x = 52,901,410,828,531.95/7,931,945.66
  6. Step 6: Final answer
    x = 6,669,411.66

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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.