Home / 6,349,448.25-8,762,398.56-3,448,838.25

Finding the Fourth Proportional to 6,349,448.25, 8,762,398.56 and 3,448,838.25

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Solution

The fourth proportional to 6,349,448.25, 8,762,398.56 and 3,448,838.25 is: 4,759,483.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,349,448.25 : 8,762,398.56 = 3,448,838.25 : x
  2. Step 2: Convert to fraction form
    6,349,448.25/8,762,398.56 = 3,448,838.25/x
  3. Step 3: Cross multiply
    6,349,448.25x = 8,762,398.56 × 3,448,838.25
  4. Step 4: Simplify right side
    6,349,448.25x = 30,220,095,315,472.92
  5. Step 5: Solve for x
    x = 30,220,095,315,472.92/6,349,448.25
  6. Step 6: Final answer
    x = 4,759,483.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.