Home / 8,073,505.17-11,141,355.78-4,402,412.46

Finding the Fourth Proportional to 8,073,505.17, 11,141,355.78 and 4,402,412.46

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Solution

The fourth proportional to 8,073,505.17, 11,141,355.78 and 4,402,412.46 is: 6,075,284.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,073,505.17 : 11,141,355.78 = 4,402,412.46 : x
  2. Step 2: Convert to fraction form
    8,073,505.17/11,141,355.78 = 4,402,412.46/x
  3. Step 3: Cross multiply
    8,073,505.17x = 11,141,355.78 × 4,402,412.46
  4. Step 4: Simplify right side
    8,073,505.17x = 49,048,843,507,165.02
  5. Step 5: Solve for x
    x = 49,048,843,507,165.02/8,073,505.17
  6. Step 6: Final answer
    x = 6,075,284.83

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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.