Home / 1,460,846.77-2,017,261.21-910,501.72

Finding the Fourth Proportional to 1,460,846.77, 2,017,261.21 and 910,501.72

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Solution

The fourth proportional to 1,460,846.77, 2,017,261.21 and 910,501.72 is: 1,257,298.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,460,846.77 : 2,017,261.21 = 910,501.72 : x
  2. Step 2: Convert to fraction form
    1,460,846.77/2,017,261.21 = 910,501.72/x
  3. Step 3: Cross multiply
    1,460,846.77x = 2,017,261.21 × 910,501.72
  4. Step 4: Simplify right side
    1,460,846.77x = 1,836,719,801,394.28
  5. Step 5: Solve for x
    x = 1,836,719,801,394.28/1,460,846.77
  6. Step 6: Final answer
    x = 1,257,298.05

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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.