Home / 9,282,580.34-13,926,721.22-4,431,077.60

Finding the Fourth Proportional to 9,282,580.34, 13,926,721.22 and 4,431,077.60

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Solution

The fourth proportional to 9,282,580.34, 13,926,721.22 and 4,431,077.60 is: 6,647,977.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,282,580.34 : 13,926,721.22 = 4,431,077.60 : x
  2. Step 2: Convert to fraction form
    9,282,580.34/13,926,721.22 = 4,431,077.60/x
  3. Step 3: Cross multiply
    9,282,580.34x = 13,926,721.22 × 4,431,077.60
  4. Step 4: Simplify right side
    9,282,580.34x = 61,710,382,439,386.67
  5. Step 5: Solve for x
    x = 61,710,382,439,386.67/9,282,580.34
  6. Step 6: Final answer
    x = 6,647,977.20

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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.