Home / 10,925,345.80-16,394,579.70-4,534,931.80

Finding the Fourth Proportional to 10,925,345.80, 16,394,579.70 and 4,534,931.80

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Solution

The fourth proportional to 10,925,345.80, 16,394,579.70 and 4,534,931.80 is: 6,805,121.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,925,345.80 : 16,394,579.70 = 4,534,931.80 : x
  2. Step 2: Convert to fraction form
    10,925,345.80/16,394,579.70 = 4,534,931.80/x
  3. Step 3: Cross multiply
    10,925,345.80x = 16,394,579.70 × 4,534,931.80
  4. Step 4: Simplify right side
    10,925,345.80x = 74,348,300,829,164.45
  5. Step 5: Solve for x
    x = 74,348,300,829,164.45/10,925,345.80
  6. Step 6: Final answer
    x = 6,805,121.06

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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.