Home / 5,708,795.06-7,870,515.85-4,535,287.58

Finding the Fourth Proportional to 5,708,795.06, 7,870,515.85 and 4,535,287.58

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Solution

The fourth proportional to 5,708,795.06, 7,870,515.85 and 4,535,287.58 is: 6,252,642.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,708,795.06 : 7,870,515.85 = 4,535,287.58 : x
  2. Step 2: Convert to fraction form
    5,708,795.06/7,870,515.85 = 4,535,287.58/x
  3. Step 3: Cross multiply
    5,708,795.06x = 7,870,515.85 × 4,535,287.58
  4. Step 4: Simplify right side
    5,708,795.06x = 35,695,052,782,698.14
  5. Step 5: Solve for x
    x = 35,695,052,782,698.14/5,708,795.06
  6. Step 6: Final answer
    x = 6,252,642.18

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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.