Home / 3,377,574.95-5,065,602.60-1,554,190.52

Finding the Fourth Proportional to 3,377,574.95, 5,065,602.60 and 1,554,190.52

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Solution

The fourth proportional to 3,377,574.95, 5,065,602.60 and 1,554,190.52 is: 2,330,936.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,377,574.95 : 5,065,602.60 = 1,554,190.52 : x
  2. Step 2: Convert to fraction form
    3,377,574.95/5,065,602.60 = 1,554,190.52/x
  3. Step 3: Cross multiply
    3,377,574.95x = 5,065,602.60 × 1,554,190.52
  4. Step 4: Simplify right side
    3,377,574.95x = 7,872,911,551,671.36
  5. Step 5: Solve for x
    x = 7,872,911,551,671.36/3,377,574.95
  6. Step 6: Final answer
    x = 2,330,936.15

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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.