Home / 3,036,674.79-4,190,612.13-1,660,024.53

Finding the Fourth Proportional to 3,036,674.79, 4,190,612.13 and 1,660,024.53

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Solution

The fourth proportional to 3,036,674.79, 4,190,612.13 and 1,660,024.53 is: 2,290,834.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,036,674.79 : 4,190,612.13 = 1,660,024.53 : x
  2. Step 2: Convert to fraction form
    3,036,674.79/4,190,612.13 = 1,660,024.53/x
  3. Step 3: Cross multiply
    3,036,674.79x = 4,190,612.13 × 1,660,024.53
  4. Step 4: Simplify right side
    3,036,674.79x = 6,956,518,931,515.55
  5. Step 5: Solve for x
    x = 6,956,518,931,515.55/3,036,674.79
  6. Step 6: Final answer
    x = 2,290,834.35

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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.