Home / 4,813,831.40-6,643,818.98-3,072,252.22

Finding the Fourth Proportional to 4,813,831.40, 6,643,818.98 and 3,072,252.22

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Solution

The fourth proportional to 4,813,831.40, 6,643,818.98 and 3,072,252.22 is: 4,240,175.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,813,831.40 : 6,643,818.98 = 3,072,252.22 : x
  2. Step 2: Convert to fraction form
    4,813,831.40/6,643,818.98 = 3,072,252.22/x
  3. Step 3: Cross multiply
    4,813,831.40x = 6,643,818.98 × 3,072,252.22
  4. Step 4: Simplify right side
    4,813,831.40x = 20,411,487,610,583.14
  5. Step 5: Solve for x
    x = 20,411,487,610,583.14/4,813,831.40
  6. Step 6: Final answer
    x = 4,240,175.01

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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.