Home / 3,065,166.16-4,230,060.50-1,707,039.16

Finding the Fourth Proportional to 3,065,166.16, 4,230,060.50 and 1,707,039.16

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Solution

The fourth proportional to 3,065,166.16, 4,230,060.50 and 1,707,039.16 is: 2,355,787.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,065,166.16 : 4,230,060.50 = 1,707,039.16 : x
  2. Step 2: Convert to fraction form
    3,065,166.16/4,230,060.50 = 1,707,039.16/x
  3. Step 3: Cross multiply
    3,065,166.16x = 4,230,060.50 × 1,707,039.16
  4. Step 4: Simplify right side
    3,065,166.16x = 7,220,878,916,361.63
  5. Step 5: Solve for x
    x = 7,220,878,916,361.63/3,065,166.16
  6. Step 6: Final answer
    x = 2,355,787.11

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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.