Home / 2,497,957.09-3,447,264.34-1,530,900.51

Finding the Fourth Proportional to 2,497,957.09, 3,447,264.34 and 1,530,900.51

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Solution

The fourth proportional to 2,497,957.09, 3,447,264.34 and 1,530,900.51 is: 2,112,693.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,497,957.09 : 3,447,264.34 = 1,530,900.51 : x
  2. Step 2: Convert to fraction form
    2,497,957.09/3,447,264.34 = 1,530,900.51/x
  3. Step 3: Cross multiply
    2,497,957.09x = 3,447,264.34 × 1,530,900.51
  4. Step 4: Simplify right side
    2,497,957.09x = 5,277,418,736,210.81
  5. Step 5: Solve for x
    x = 5,277,418,736,210.81/2,497,957.09
  6. Step 6: Final answer
    x = 2,112,693.91

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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.