Home / 7,399,364.32-10,210,554.65-4,498,352.56

Finding the Fourth Proportional to 7,399,364.32, 10,210,554.65 and 4,498,352.56

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Solution

The fourth proportional to 7,399,364.32, 10,210,554.65 and 4,498,352.56 is: 6,207,381.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,399,364.32 : 10,210,554.65 = 4,498,352.56 : x
  2. Step 2: Convert to fraction form
    7,399,364.32/10,210,554.65 = 4,498,352.56/x
  3. Step 3: Cross multiply
    7,399,364.32x = 10,210,554.65 × 4,498,352.56
  4. Step 4: Simplify right side
    7,399,364.32x = 45,930,674,648,847.40
  5. Step 5: Solve for x
    x = 45,930,674,648,847.40/7,399,364.32
  6. Step 6: Final answer
    x = 6,207,381.16

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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.