Home / 3,347,680.18-4,620,303.40-2,041,690.31

Finding the Fourth Proportional to 3,347,680.18, 4,620,303.40 and 2,041,690.31

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Solution

The fourth proportional to 3,347,680.18, 4,620,303.40 and 2,041,690.31 is: 2,817,840.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,347,680.18 : 4,620,303.40 = 2,041,690.31 : x
  2. Step 2: Convert to fraction form
    3,347,680.18/4,620,303.40 = 2,041,690.31/x
  3. Step 3: Cross multiply
    3,347,680.18x = 4,620,303.40 × 2,041,690.31
  4. Step 4: Simplify right side
    3,347,680.18x = 9,433,228,675,935.83
  5. Step 5: Solve for x
    x = 9,433,228,675,935.83/3,347,680.18
  6. Step 6: Final answer
    x = 2,817,840.47

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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.