Home / 1,600,690.46-2,401,039.73-654,061.16

Finding the Fourth Proportional to 1,600,690.46, 2,401,039.73 and 654,061.16

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Solution

The fourth proportional to 1,600,690.46, 2,401,039.73 and 654,061.16 is: 981,093.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,600,690.46 : 2,401,039.73 = 654,061.16 : x
  2. Step 2: Convert to fraction form
    1,600,690.46/2,401,039.73 = 654,061.16/x
  3. Step 3: Cross multiply
    1,600,690.46x = 2,401,039.73 × 654,061.16
  4. Step 4: Simplify right side
    1,600,690.46x = 1,570,426,838,647.64
  5. Step 5: Solve for x
    x = 1,570,426,838,647.64/1,600,690.46
  6. Step 6: Final answer
    x = 981,093.40

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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.