Home / 2,934,893.80-4,402,778.10-1,041,476.68

Finding the Fourth Proportional to 2,934,893.80, 4,402,778.10 and 1,041,476.68

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Solution

The fourth proportional to 2,934,893.80, 4,402,778.10 and 1,041,476.68 is: 1,562,370.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,934,893.80 : 4,402,778.10 = 1,041,476.68 : x
  2. Step 2: Convert to fraction form
    2,934,893.80/4,402,778.10 = 1,041,476.68/x
  3. Step 3: Cross multiply
    2,934,893.80x = 4,402,778.10 × 1,041,476.68
  4. Step 4: Simplify right side
    2,934,893.80x = 4,585,390,718,364.71
  5. Step 5: Solve for x
    x = 4,585,390,718,364.71/2,934,893.80
  6. Step 6: Final answer
    x = 1,562,370.24

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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.