Home / 7,496,518.16-11,233,003.08-5,794,831.28

Finding the Fourth Proportional to 7,496,518.16, 11,233,003.08 and 5,794,831.28

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Solution

The fourth proportional to 7,496,518.16, 11,233,003.08 and 5,794,831.28 is: 8,683,145.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,496,518.16 : 11,233,003.08 = 5,794,831.28 : x
  2. Step 2: Convert to fraction form
    7,496,518.16/11,233,003.08 = 5,794,831.28/x
  3. Step 3: Cross multiply
    7,496,518.16x = 11,233,003.08 × 5,794,831.28
  4. Step 4: Simplify right side
    7,496,518.16x = 65,093,357,616,320.34
  5. Step 5: Solve for x
    x = 65,093,357,616,320.34/7,496,518.16
  6. Step 6: Final answer
    x = 8,683,145.46

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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.