Home / 4,369,643.50-6,554,465.25-1,377,827.50

Finding the Fourth Proportional to 4,369,643.50, 6,554,465.25 and 1,377,827.50

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Solution

The fourth proportional to 4,369,643.50, 6,554,465.25 and 1,377,827.50 is: 2,066,741.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,369,643.50 : 6,554,465.25 = 1,377,827.50 : x
  2. Step 2: Convert to fraction form
    4,369,643.50/6,554,465.25 = 1,377,827.50/x
  3. Step 3: Cross multiply
    4,369,643.50x = 6,554,465.25 × 1,377,827.50
  4. Step 4: Simplify right side
    4,369,643.50x = 9,030,922,469,244.38
  5. Step 5: Solve for x
    x = 9,030,922,469,244.38/4,369,643.50
  6. Step 6: Final answer
    x = 2,066,741.25

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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.