Home / 8,366,840.33-12,555,569.43-3,574,565.64

Finding the Fourth Proportional to 8,366,840.33, 12,555,569.43 and 3,574,565.64

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Solution

The fourth proportional to 8,366,840.33, 12,555,569.43 and 3,574,565.64 is: 5,364,116.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,366,840.33 : 12,555,569.43 = 3,574,565.64 : x
  2. Step 2: Convert to fraction form
    8,366,840.33/12,555,569.43 = 3,574,565.64/x
  3. Step 3: Cross multiply
    8,366,840.33x = 12,555,569.43 × 3,574,565.64
  4. Step 4: Simplify right side
    8,366,840.33x = 44,880,707,075,112.38
  5. Step 5: Solve for x
    x = 44,880,707,075,112.38/8,366,840.33
  6. Step 6: Final answer
    x = 5,364,116.60

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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.