Home / 8,908,316.86-12,293,510.98-4,833,935.86

Finding the Fourth Proportional to 8,908,316.86, 12,293,510.98 and 4,833,935.86

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Solution

The fourth proportional to 8,908,316.86, 12,293,510.98 and 4,833,935.86 is: 6,670,849.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,908,316.86 : 12,293,510.98 = 4,833,935.86 : x
  2. Step 2: Convert to fraction form
    8,908,316.86/12,293,510.98 = 4,833,935.86/x
  3. Step 3: Cross multiply
    8,908,316.86x = 12,293,510.98 × 4,833,935.86
  4. Step 4: Simplify right side
    8,908,316.86x = 59,426,043,571,525.75
  5. Step 5: Solve for x
    x = 59,426,043,571,525.75/8,908,316.86
  6. Step 6: Final answer
    x = 6,670,849.78

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1.5x scale

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.