Home / 1,824,831.76-2,737,071.72-562,320.40

Finding the Fourth Proportional to 1,824,831.76, 2,737,071.72 and 562,320.40

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Solution

The fourth proportional to 1,824,831.76, 2,737,071.72 and 562,320.40 is: 843,426.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,824,831.76 : 2,737,071.72 = 562,320.40 : x
  2. Step 2: Convert to fraction form
    1,824,831.76/2,737,071.72 = 562,320.40/x
  3. Step 3: Cross multiply
    1,824,831.76x = 2,737,071.72 × 562,320.40
  4. Step 4: Simplify right side
    1,824,831.76x = 1,539,111,264,419.09
  5. Step 5: Solve for x
    x = 1,539,111,264,419.09/1,824,831.76
  6. Step 6: Final answer
    x = 843,426.39

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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.