Home / 7,269,073.04-10,908,668.88-3,009,263.60

Finding the Fourth Proportional to 7,269,073.04, 10,908,668.88 and 3,009,263.60

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Solution

The fourth proportional to 7,269,073.04, 10,908,668.88 and 3,009,263.60 is: 4,515,989.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,269,073.04 : 10,908,668.88 = 3,009,263.60 : x
  2. Step 2: Convert to fraction form
    7,269,073.04/10,908,668.88 = 3,009,263.60/x
  3. Step 3: Cross multiply
    7,269,073.04x = 10,908,668.88 × 3,009,263.60
  4. Step 4: Simplify right side
    7,269,073.04x = 32,827,060,185,036.77
  5. Step 5: Solve for x
    x = 32,827,060,185,036.77/7,269,073.04
  6. Step 6: Final answer
    x = 4,515,989.87

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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.