Home / 8,952,048.98-13,430,693.77-2,886,658.72

Finding the Fourth Proportional to 8,952,048.98, 13,430,693.77 and 2,886,658.72

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Solution

The fourth proportional to 8,952,048.98, 13,430,693.77 and 2,886,658.72 is: 4,330,833.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,952,048.98 : 13,430,693.77 = 2,886,658.72 : x
  2. Step 2: Convert to fraction form
    8,952,048.98/13,430,693.77 = 2,886,658.72/x
  3. Step 3: Cross multiply
    8,952,048.98x = 13,430,693.77 × 2,886,658.72
  4. Step 4: Simplify right side
    8,952,048.98x = 38,769,829,286,820.18
  5. Step 5: Solve for x
    x = 38,769,829,286,820.18/8,952,048.98
  6. Step 6: Final answer
    x = 4,330,833.02

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.