Home / 8,073,502.42-11,141,352.01-4,402,409.69

Finding the Fourth Proportional to 8,073,502.42, 11,141,352.01 and 4,402,409.69

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Solution

The fourth proportional to 8,073,502.42, 11,141,352.01 and 4,402,409.69 is: 6,075,281.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,073,502.42 : 11,141,352.01 = 4,402,409.69 : x
  2. Step 2: Convert to fraction form
    8,073,502.42/11,141,352.01 = 4,402,409.69/x
  3. Step 3: Cross multiply
    8,073,502.42x = 11,141,352.01 × 4,402,409.69
  4. Step 4: Simplify right side
    8,073,502.42x = 49,048,796,048,524.98
  5. Step 5: Solve for x
    x = 49,048,796,048,524.98/8,073,502.42
  6. Step 6: Final answer
    x = 6,075,281.02

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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.