Home / 4,837,895.18-7,258,108.16-1,805,287.53

Finding the Fourth Proportional to 4,837,895.18, 7,258,108.16 and 1,805,287.53

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Solution

The fourth proportional to 4,837,895.18, 7,258,108.16 and 1,805,287.53 is: 2,708,403.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,837,895.18 : 7,258,108.16 = 1,805,287.53 : x
  2. Step 2: Convert to fraction form
    4,837,895.18/7,258,108.16 = 1,805,287.53/x
  3. Step 3: Cross multiply
    4,837,895.18x = 7,258,108.16 × 1,805,287.53
  4. Step 4: Simplify right side
    4,837,895.18x = 13,102,972,181,831.77
  5. Step 5: Solve for x
    x = 13,102,972,181,831.77/4,837,895.18
  6. Step 6: Final answer
    x = 2,708,403.49

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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.