Home / 8,242,507.22-11,374,490.52-4,570,831.29

Finding the Fourth Proportional to 8,242,507.22, 11,374,490.52 and 4,570,831.29

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Solution

The fourth proportional to 8,242,507.22, 11,374,490.52 and 4,570,831.29 is: 6,307,653.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,242,507.22 : 11,374,490.52 = 4,570,831.29 : x
  2. Step 2: Convert to fraction form
    8,242,507.22/11,374,490.52 = 4,570,831.29/x
  3. Step 3: Cross multiply
    8,242,507.22x = 11,374,490.52 × 4,570,831.29
  4. Step 4: Simplify right side
    8,242,507.22x = 51,990,877,176,624.37
  5. Step 5: Solve for x
    x = 51,990,877,176,624.37/8,242,507.22
  6. Step 6: Final answer
    x = 6,307,653.22

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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.