Home / 7,106,459.80-10,659,689.70-4,366,586.20

Finding the Fourth Proportional to 7,106,459.80, 10,659,689.70 and 4,366,586.20

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Solution

The fourth proportional to 7,106,459.80, 10,659,689.70 and 4,366,586.20 is: 6,549,879.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,106,459.80 : 10,659,689.70 = 4,366,586.20 : x
  2. Step 2: Convert to fraction form
    7,106,459.80/10,659,689.70 = 4,366,586.20/x
  3. Step 3: Cross multiply
    7,106,459.80x = 10,659,689.70 × 4,366,586.20
  4. Step 4: Simplify right side
    7,106,459.80x = 46,546,453,940,302.14
  5. Step 5: Solve for x
    x = 46,546,453,940,302.14/7,106,459.80
  6. Step 6: Final answer
    x = 6,549,879.30

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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.