Home / 3,306,547.76-4,562,783.94-1,855,962.91

Finding the Fourth Proportional to 3,306,547.76, 4,562,783.94 and 1,855,962.91

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Solution

The fourth proportional to 3,306,547.76, 4,562,783.94 and 1,855,962.91 is: 2,561,087.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,306,547.76 : 4,562,783.94 = 1,855,962.91 : x
  2. Step 2: Convert to fraction form
    3,306,547.76/4,562,783.94 = 1,855,962.91/x
  3. Step 3: Cross multiply
    3,306,547.76x = 4,562,783.94 × 1,855,962.91
  4. Step 4: Simplify right side
    3,306,547.76x = 8,468,357,740,761.45
  5. Step 5: Solve for x
    x = 8,468,357,740,761.45/3,306,547.76
  6. Step 6: Final answer
    x = 2,561,087.38

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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.