Home / 2,925,968.85-4,387,864.55-1,006,341.22

Finding the Fourth Proportional to 2,925,968.85, 4,387,864.55 and 1,006,341.22

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Solution

The fourth proportional to 2,925,968.85, 4,387,864.55 and 1,006,341.22 is: 1,509,137.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,925,968.85 : 4,387,864.55 = 1,006,341.22 : x
  2. Step 2: Convert to fraction form
    2,925,968.85/4,387,864.55 = 1,006,341.22/x
  3. Step 3: Cross multiply
    2,925,968.85x = 4,387,864.55 × 1,006,341.22
  4. Step 4: Simplify right side
    2,925,968.85x = 4,415,688,950,119.56
  5. Step 5: Solve for x
    x = 4,415,688,950,119.56/2,925,968.85
  6. Step 6: Final answer
    x = 1,509,137.38

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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.