Home / 7,623,277.00-10,520,140.28-4,185,739.46

Finding the Fourth Proportional to 7,623,277.00, 10,520,140.28 and 4,185,739.46

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Solution

The fourth proportional to 7,623,277.00, 10,520,140.28 and 4,185,739.46 is: 5,776,330.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,623,277.00 : 10,520,140.28 = 4,185,739.46 : x
  2. Step 2: Convert to fraction form
    7,623,277.00/10,520,140.28 = 4,185,739.46/x
  3. Step 3: Cross multiply
    7,623,277.00x = 10,520,140.28 × 4,185,739.46
  4. Step 4: Simplify right side
    7,623,277.00x = 44,034,566,300,103.10
  5. Step 5: Solve for x
    x = 44,034,566,300,103.10/7,623,277.00
  6. Step 6: Final answer
    x = 5,776,330.35

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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.