Home / 6,516,026.88-9,775,444.32-1,966,695.36

Finding the Fourth Proportional to 6,516,026.88, 9,775,444.32 and 1,966,695.36

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Solution

The fourth proportional to 6,516,026.88, 9,775,444.32 and 1,966,695.36 is: 2,950,466.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,516,026.88 : 9,775,444.32 = 1,966,695.36 : x
  2. Step 2: Convert to fraction form
    6,516,026.88/9,775,444.32 = 1,966,695.36/x
  3. Step 3: Cross multiply
    6,516,026.88x = 9,775,444.32 × 1,966,695.36
  4. Step 4: Simplify right side
    6,516,026.88x = 19,225,320,986,082.36
  5. Step 5: Solve for x
    x = 19,225,320,986,082.36/6,516,026.88
  6. Step 6: Final answer
    x = 2,950,466.80

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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.