Home / 1,175,055.39-1,762,484.67-464,892.75

Finding the Fourth Proportional to 1,175,055.39, 1,762,484.67 and 464,892.75

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Solution

The fourth proportional to 1,175,055.39, 1,762,484.67 and 464,892.75 is: 697,300.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,175,055.39 : 1,762,484.67 = 464,892.75 : x
  2. Step 2: Convert to fraction form
    1,175,055.39/1,762,484.67 = 464,892.75/x
  3. Step 3: Cross multiply
    1,175,055.39x = 1,762,484.67 × 464,892.75
  4. Step 4: Simplify right side
    1,175,055.39x = 819,366,345,069.14
  5. Step 5: Solve for x
    x = 819,366,345,069.14/1,175,055.39
  6. Step 6: Final answer
    x = 697,300.19

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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.