Home / 4,424,284.16-6,637,476-1,432,468.16

Finding the Fourth Proportional to 4,424,284.16, 6,637,476 and 1,432,468.16

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Solution

The fourth proportional to 4,424,284.16, 6,637,476 and 1,432,468.16 is: 2,149,042.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,424,284.16 : 6,637,476 = 1,432,468.16 : x
  2. Step 2: Convert to fraction form
    4,424,284.16/6,637,476 = 1,432,468.16/x
  3. Step 3: Cross multiply
    4,424,284.16x = 6,637,476 × 1,432,468.16
  4. Step 4: Simplify right side
    4,424,284.16x = 9,507,973,032,764.16
  5. Step 5: Solve for x
    x = 9,507,973,032,764.16/4,424,284.16
  6. Step 6: Final answer
    x = 2,149,042.12

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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.