Home / 6,000,326.63-8,280,472.56-3,247,013.77

Finding the Fourth Proportional to 6,000,326.63, 8,280,472.56 and 3,247,013.77

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Solution

The fourth proportional to 6,000,326.63, 8,280,472.56 and 3,247,013.77 is: 4,480,890.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,000,326.63 : 8,280,472.56 = 3,247,013.77 : x
  2. Step 2: Convert to fraction form
    6,000,326.63/8,280,472.56 = 3,247,013.77/x
  3. Step 3: Cross multiply
    6,000,326.63x = 8,280,472.56 × 3,247,013.77
  4. Step 4: Simplify right side
    6,000,326.63x = 26,886,808,391,549.67
  5. Step 5: Solve for x
    x = 26,886,808,391,549.67/6,000,326.63
  6. Step 6: Final answer
    x = 4,480,890.80

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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.