Home / 799,311.48-1,103,048.15-436,737.93

Finding the Fourth Proportional to 799,311.48, 1,103,048.15 and 436,737.93

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Solution

The fourth proportional to 799,311.48, 1,103,048.15 and 436,737.93 is: 602,697.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,311.48 : 1,103,048.15 = 436,737.93 : x
  2. Step 2: Convert to fraction form
    799,311.48/1,103,048.15 = 436,737.93/x
  3. Step 3: Cross multiply
    799,311.48x = 1,103,048.15 × 436,737.93
  4. Step 4: Simplify right side
    799,311.48x = 481,742,959,401.21
  5. Step 5: Solve for x
    x = 481,742,959,401.21/799,311.48
  6. Step 6: Final answer
    x = 602,697.41

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1.5x scale

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.