Home / 9,048,187.32-12,486,511.98-4,973,831.16

Finding the Fourth Proportional to 9,048,187.32, 12,486,511.98 and 4,973,831.16

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Solution

The fourth proportional to 9,048,187.32, 12,486,511.98 and 4,973,831.16 is: 6,863,894.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,048,187.32 : 12,486,511.98 = 4,973,831.16 : x
  2. Step 2: Convert to fraction form
    9,048,187.32/12,486,511.98 = 4,973,831.16/x
  3. Step 3: Cross multiply
    9,048,187.32x = 12,486,511.98 × 4,973,831.16
  4. Step 4: Simplify right side
    9,048,187.32x = 62,105,802,365,837.30
  5. Step 5: Solve for x
    x = 62,105,802,365,837.30/9,048,187.32
  6. Step 6: Final answer
    x = 6,863,894.41

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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.