Home / 3,646,787.46-5,470,414.46-1,402,925.46

Finding the Fourth Proportional to 3,646,787.46, 5,470,414.46 and 1,402,925.46

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Solution

The fourth proportional to 3,646,787.46, 5,470,414.46 and 1,402,925.46 is: 2,104,477.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,646,787.46 : 5,470,414.46 = 1,402,925.46 : x
  2. Step 2: Convert to fraction form
    3,646,787.46/5,470,414.46 = 1,402,925.46/x
  3. Step 3: Cross multiply
    3,646,787.46x = 5,470,414.46 × 1,402,925.46
  4. Step 4: Simplify right side
    3,646,787.46x = 7,674,583,722,686.15
  5. Step 5: Solve for x
    x = 7,674,583,722,686.15/3,646,787.46
  6. Step 6: Final answer
    x = 2,104,477.93

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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.