Home / 8,948,448.99-13,397,659.07-4,835,032.47

Finding the Fourth Proportional to 8,948,448.99, 13,397,659.07 and 4,835,032.47

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Solution

The fourth proportional to 8,948,448.99, 13,397,659.07 and 4,835,032.47 is: 7,239,032.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,948,448.99 : 13,397,659.07 = 4,835,032.47 : x
  2. Step 2: Convert to fraction form
    8,948,448.99/13,397,659.07 = 4,835,032.47/x
  3. Step 3: Cross multiply
    8,948,448.99x = 13,397,659.07 × 4,835,032.47
  4. Step 4: Simplify right side
    8,948,448.99x = 64,778,116,601,264.84
  5. Step 5: Solve for x
    x = 64,778,116,601,264.84/8,948,448.99
  6. Step 6: Final answer
    x = 7,239,032.90

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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.