Home / 8,886,706.69-12,264,033.98-4,966,462.70

Finding the Fourth Proportional to 8,886,706.69, 12,264,033.98 and 4,966,462.70

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Solution

The fourth proportional to 8,886,706.69, 12,264,033.98 and 4,966,462.70 is: 6,853,930.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,886,706.69 : 12,264,033.98 = 4,966,462.70 : x
  2. Step 2: Convert to fraction form
    8,886,706.69/12,264,033.98 = 4,966,462.70/x
  3. Step 3: Cross multiply
    8,886,706.69x = 12,264,033.98 × 4,966,462.70
  4. Step 4: Simplify right side
    8,886,706.69x = 60,908,867,227,050.06
  5. Step 5: Solve for x
    x = 60,908,867,227,050.06/8,886,706.69
  6. Step 6: Final answer
    x = 6,853,930.18

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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.