Home / 4,223,767.48-6,336,283.67-1,528,723.26

Finding the Fourth Proportional to 4,223,767.48, 6,336,283.67 and 1,528,723.26

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Solution

The fourth proportional to 4,223,767.48, 6,336,283.67 and 1,528,723.26 is: 2,293,313.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,223,767.48 : 6,336,283.67 = 1,528,723.26 : x
  2. Step 2: Convert to fraction form
    4,223,767.48/6,336,283.67 = 1,528,723.26/x
  3. Step 3: Cross multiply
    4,223,767.48x = 6,336,283.67 × 1,528,723.26
  4. Step 4: Simplify right side
    4,223,767.48x = 9,686,424,220,643.55
  5. Step 5: Solve for x
    x = 9,686,424,220,643.55/4,223,767.48
  6. Step 6: Final answer
    x = 2,293,313.79

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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.