Home / 3,314,275.40-4,971,415.89-1,584,738.32

Finding the Fourth Proportional to 3,314,275.40, 4,971,415.89 and 1,584,738.32

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Solution

The fourth proportional to 3,314,275.40, 4,971,415.89 and 1,584,738.32 is: 2,377,108.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,314,275.40 : 4,971,415.89 = 1,584,738.32 : x
  2. Step 2: Convert to fraction form
    3,314,275.40/4,971,415.89 = 1,584,738.32/x
  3. Step 3: Cross multiply
    3,314,275.40x = 4,971,415.89 × 1,584,738.32
  4. Step 4: Simplify right side
    3,314,275.40x = 7,878,393,240,682.82
  5. Step 5: Solve for x
    x = 7,878,393,240,682.82/3,314,275.40
  6. Step 6: Final answer
    x = 2,377,108.81

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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.