Home / 4,369,639.50-6,554,459.25-1,377,823.50

Finding the Fourth Proportional to 4,369,639.50, 6,554,459.25 and 1,377,823.50

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Solution

The fourth proportional to 4,369,639.50, 6,554,459.25 and 1,377,823.50 is: 2,066,735.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,369,639.50 : 6,554,459.25 = 1,377,823.50 : x
  2. Step 2: Convert to fraction form
    4,369,639.50/6,554,459.25 = 1,377,823.50/x
  3. Step 3: Cross multiply
    4,369,639.50x = 6,554,459.25 × 1,377,823.50
  4. Step 4: Simplify right side
    4,369,639.50x = 9,030,887,984,442.38
  5. Step 5: Solve for x
    x = 9,030,887,984,442.38/4,369,639.50
  6. Step 6: Final answer
    x = 2,066,735.25

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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.