Home / 2,376,803.81-3,565,142.15-671,064.09

Finding the Fourth Proportional to 2,376,803.81, 3,565,142.15 and 671,064.09

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Solution

The fourth proportional to 2,376,803.81, 3,565,142.15 and 671,064.09 is: 1,006,578.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,376,803.81 : 3,565,142.15 = 671,064.09 : x
  2. Step 2: Convert to fraction form
    2,376,803.81/3,565,142.15 = 671,064.09/x
  3. Step 3: Cross multiply
    2,376,803.81x = 3,565,142.15 × 671,064.09
  4. Step 4: Simplify right side
    2,376,803.81x = 2,392,438,879,714.45
  5. Step 5: Solve for x
    x = 2,392,438,879,714.45/2,376,803.81
  6. Step 6: Final answer
    x = 1,006,578.19

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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.