Home / 8,766,503.40-12,097,739.70-4,899,023.40

Finding the Fourth Proportional to 8,766,503.40, 12,097,739.70 and 4,899,023.40

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Solution

The fourth proportional to 8,766,503.40, 12,097,739.70 and 4,899,023.40 is: 6,760,632.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,766,503.40 : 12,097,739.70 = 4,899,023.40 : x
  2. Step 2: Convert to fraction form
    8,766,503.40/12,097,739.70 = 4,899,023.40/x
  3. Step 3: Cross multiply
    8,766,503.40x = 12,097,739.70 × 4,899,023.40
  4. Step 4: Simplify right side
    8,766,503.40x = 59,267,109,877,408.98
  5. Step 5: Solve for x
    x = 59,267,109,877,408.98/8,766,503.40
  6. Step 6: Final answer
    x = 6,760,632.74

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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.