Home / 6,545,734.18-9,814,036.51-2,900,481.46

Finding the Fourth Proportional to 6,545,734.18, 9,814,036.51 and 2,900,481.46

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Solution

The fourth proportional to 6,545,734.18, 9,814,036.51 and 2,900,481.46 is: 4,348,699.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,545,734.18 : 9,814,036.51 = 2,900,481.46 : x
  2. Step 2: Convert to fraction form
    6,545,734.18/9,814,036.51 = 2,900,481.46/x
  3. Step 3: Cross multiply
    6,545,734.18x = 9,814,036.51 × 2,900,481.46
  4. Step 4: Simplify right side
    6,545,734.18x = 28,465,430,945,018.11
  5. Step 5: Solve for x
    x = 28,465,430,945,018.11/6,545,734.18
  6. Step 6: Final answer
    x = 4,348,699.50

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1.5x scale

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.