Home / 8,908,681.33-12,293,990.09-4,834,300.33

Finding the Fourth Proportional to 8,908,681.33, 12,293,990.09 and 4,834,300.33

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Solution

The fourth proportional to 8,908,681.33, 12,293,990.09 and 4,834,300.33 is: 6,671,339.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,908,681.33 : 12,293,990.09 = 4,834,300.33 : x
  2. Step 2: Convert to fraction form
    8,908,681.33/12,293,990.09 = 4,834,300.33/x
  3. Step 3: Cross multiply
    8,908,681.33x = 12,293,990.09 × 4,834,300.33
  4. Step 4: Simplify right side
    8,908,681.33x = 59,432,840,349,103.73
  5. Step 5: Solve for x
    x = 59,432,840,349,103.73/8,908,681.33
  6. Step 6: Final answer
    x = 6,671,339.80

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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.