Home / 1,023,875.87-1,410,641.19-713,485.89

Finding the Fourth Proportional to 1,023,875.87, 1,410,641.19 and 713,485.89

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Solution

The fourth proportional to 1,023,875.87, 1,410,641.19 and 713,485.89 is: 983,002.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,875.87 : 1,410,641.19 = 713,485.89 : x
  2. Step 2: Convert to fraction form
    1,023,875.87/1,410,641.19 = 713,485.89/x
  3. Step 3: Cross multiply
    1,023,875.87x = 1,410,641.19 × 713,485.89
  4. Step 4: Simplify right side
    1,023,875.87x = 1,006,472,584,917.81
  5. Step 5: Solve for x
    x = 1,006,472,584,917.81/1,023,875.87
  6. Step 6: Final answer
    x = 983,002.54

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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.