Home / 7,821,297.59-10,794,502.95-4,337,411.20

Finding the Fourth Proportional to 7,821,297.59, 10,794,502.95 and 4,337,411.20

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Solution

The fourth proportional to 7,821,297.59, 10,794,502.95 and 4,337,411.20 is: 5,986,244.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,821,297.59 : 10,794,502.95 = 4,337,411.20 : x
  2. Step 2: Convert to fraction form
    7,821,297.59/10,794,502.95 = 4,337,411.20/x
  3. Step 3: Cross multiply
    7,821,297.59x = 10,794,502.95 × 4,337,411.20
  4. Step 4: Simplify right side
    7,821,297.59x = 46,820,197,966,776.77
  5. Step 5: Solve for x
    x = 46,820,197,966,776.77/7,821,297.59
  6. Step 6: Final answer
    x = 5,986,244.28

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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.