Home / 4,505,938.17-6,759,322.78-1,473,319.58

Finding the Fourth Proportional to 4,505,938.17, 6,759,322.78 and 1,473,319.58

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Solution

The fourth proportional to 4,505,938.17, 6,759,322.78 and 1,473,319.58 is: 2,210,115.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,505,938.17 : 6,759,322.78 = 1,473,319.58 : x
  2. Step 2: Convert to fraction form
    4,505,938.17/6,759,322.78 = 1,473,319.58/x
  3. Step 3: Cross multiply
    4,505,938.17x = 6,759,322.78 × 1,473,319.58
  4. Step 4: Simplify right side
    4,505,938.17x = 9,958,642,602,617.78
  5. Step 5: Solve for x
    x = 9,958,642,602,617.78/4,505,938.17
  6. Step 6: Final answer
    x = 2,210,115.24

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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.