Home / 6,130,964.40-8,460,095.67-3,775,789.50

Finding the Fourth Proportional to 6,130,964.40, 8,460,095.67 and 3,775,789.50

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Solution

The fourth proportional to 6,130,964.40, 8,460,095.67 and 3,775,789.50 is: 5,210,198.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,130,964.40 : 8,460,095.67 = 3,775,789.50 : x
  2. Step 2: Convert to fraction form
    6,130,964.40/8,460,095.67 = 3,775,789.50/x
  3. Step 3: Cross multiply
    6,130,964.40x = 8,460,095.67 × 3,775,789.50
  4. Step 4: Simplify right side
    6,130,964.40x = 31,943,540,399,781.46
  5. Step 5: Solve for x
    x = 31,943,540,399,781.46/6,130,964.40
  6. Step 6: Final answer
    x = 5,210,198.32

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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.