Home / 1,013,027.64-1,516,783.95-713,058.72

Finding the Fourth Proportional to 1,013,027.64, 1,516,783.95 and 713,058.72

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Solution

The fourth proportional to 1,013,027.64, 1,516,783.95 and 713,058.72 is: 1,067,647.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,013,027.64 : 1,516,783.95 = 713,058.72 : x
  2. Step 2: Convert to fraction form
    1,013,027.64/1,516,783.95 = 713,058.72/x
  3. Step 3: Cross multiply
    1,013,027.64x = 1,516,783.95 × 713,058.72
  4. Step 4: Simplify right side
    1,013,027.64x = 1,081,556,021,903.54
  5. Step 5: Solve for x
    x = 1,081,556,021,903.54/1,013,027.64
  6. Step 6: Final answer
    x = 1,067,647.10

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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.