Home / 6,634,561.51-9,152,183.40-4,565,985.82

Finding the Fourth Proportional to 6,634,561.51, 9,152,183.40 and 4,565,985.82

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Solution

The fourth proportional to 6,634,561.51, 9,152,183.40 and 4,565,985.82 is: 6,298,643.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,634,561.51 : 9,152,183.40 = 4,565,985.82 : x
  2. Step 2: Convert to fraction form
    6,634,561.51/9,152,183.40 = 4,565,985.82/x
  3. Step 3: Cross multiply
    6,634,561.51x = 9,152,183.40 × 4,565,985.82
  4. Step 4: Simplify right side
    6,634,561.51x = 41,788,739,586,436.48
  5. Step 5: Solve for x
    x = 41,788,739,586,436.48/6,634,561.51
  6. Step 6: Final answer
    x = 6,298,643.78

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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.