Home / 10,739,098.40-14,820,291.90-6,093,078.98

Finding the Fourth Proportional to 10,739,098.40, 14,820,291.90 and 6,093,078.98

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Solution

The fourth proportional to 10,739,098.40, 14,820,291.90 and 6,093,078.98 is: 8,408,639.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,739,098.40 : 14,820,291.90 = 6,093,078.98 : x
  2. Step 2: Convert to fraction form
    10,739,098.40/14,820,291.90 = 6,093,078.98/x
  3. Step 3: Cross multiply
    10,739,098.40x = 14,820,291.90 × 6,093,078.98
  4. Step 4: Simplify right side
    10,739,098.40x = 90,301,208,979,252.80
  5. Step 5: Solve for x
    x = 90,301,208,979,252.80/10,739,098.40
  6. Step 6: Final answer
    x = 8,408,639.69

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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.