Home / 7,465,037.82-10,303,432.44-4,885,223.88

Finding the Fourth Proportional to 7,465,037.82, 10,303,432.44 and 4,885,223.88

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Solution

The fourth proportional to 7,465,037.82, 10,303,432.44 and 4,885,223.88 is: 6,742,708.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,465,037.82 : 10,303,432.44 = 4,885,223.88 : x
  2. Step 2: Convert to fraction form
    7,465,037.82/10,303,432.44 = 4,885,223.88/x
  3. Step 3: Cross multiply
    7,465,037.82x = 10,303,432.44 × 4,885,223.88
  4. Step 4: Simplify right side
    7,465,037.82x = 50,334,574,201,854.66
  5. Step 5: Solve for x
    x = 50,334,574,201,854.66/7,465,037.82
  6. Step 6: Final answer
    x = 6,742,708.53

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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.