Home / 1,249,473.57-1,874,210.28-302,844.25

Finding the Fourth Proportional to 1,249,473.57, 1,874,210.28 and 302,844.25

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Solution

The fourth proportional to 1,249,473.57, 1,874,210.28 and 302,844.25 is: 454,266.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,249,473.57 : 1,874,210.28 = 302,844.25 : x
  2. Step 2: Convert to fraction form
    1,249,473.57/1,874,210.28 = 302,844.25/x
  3. Step 3: Cross multiply
    1,249,473.57x = 1,874,210.28 × 302,844.25
  4. Step 4: Simplify right side
    1,249,473.57x = 567,593,806,588.89
  5. Step 5: Solve for x
    x = 567,593,806,588.89/1,249,473.57
  6. Step 6: Final answer
    x = 454,266.36

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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.