Home / 1,734,715.93-2,393,672.63-1,009,003.72

Finding the Fourth Proportional to 1,734,715.93, 2,393,672.63 and 1,009,003.72

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Solution

The fourth proportional to 1,734,715.93, 2,393,672.63 and 1,009,003.72 is: 1,392,288.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,734,715.93 : 2,393,672.63 = 1,009,003.72 : x
  2. Step 2: Convert to fraction form
    1,734,715.93/2,393,672.63 = 1,009,003.72/x
  3. Step 3: Cross multiply
    1,734,715.93x = 2,393,672.63 × 1,009,003.72
  4. Step 4: Simplify right side
    1,734,715.93x = 2,415,224,588,132.18
  5. Step 5: Solve for x
    x = 2,415,224,588,132.18/1,734,715.93
  6. Step 6: Final answer
    x = 1,392,288.24

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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.