Home / 1,481,095.84-2,043,911.76-802,032.16

Finding the Fourth Proportional to 1,481,095.84, 2,043,911.76 and 802,032.16

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Solution

The fourth proportional to 1,481,095.84, 2,043,911.76 and 802,032.16 is: 1,106,804.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,481,095.84 : 2,043,911.76 = 802,032.16 : x
  2. Step 2: Convert to fraction form
    1,481,095.84/2,043,911.76 = 802,032.16/x
  3. Step 3: Cross multiply
    1,481,095.84x = 2,043,911.76 × 802,032.16
  4. Step 4: Simplify right side
    1,481,095.84x = 1,639,282,963,722.20
  5. Step 5: Solve for x
    x = 1,639,282,963,722.20/1,481,095.84
  6. Step 6: Final answer
    x = 1,106,804.11

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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.