Home / 7,656,225.98-10,565,831.16-4,393,637.51

Finding the Fourth Proportional to 7,656,225.98, 10,565,831.16 and 4,393,637.51

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Solution

The fourth proportional to 7,656,225.98, 10,565,831.16 and 4,393,637.51 is: 6,063,357.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,656,225.98 : 10,565,831.16 = 4,393,637.51 : x
  2. Step 2: Convert to fraction form
    7,656,225.98/10,565,831.16 = 4,393,637.51/x
  3. Step 3: Cross multiply
    7,656,225.98x = 10,565,831.16 × 4,393,637.51
  4. Step 4: Simplify right side
    7,656,225.98x = 46,422,432,056,073.66
  5. Step 5: Solve for x
    x = 46,422,432,056,073.66/7,656,225.98
  6. Step 6: Final answer
    x = 6,063,357.09

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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.