Home / 1,144,035.05-1,716,152.31-375,302.25

Finding the Fourth Proportional to 1,144,035.05, 1,716,152.31 and 375,302.25

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Solution

The fourth proportional to 1,144,035.05, 1,716,152.31 and 375,302.25 is: 562,986.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,144,035.05 : 1,716,152.31 = 375,302.25 : x
  2. Step 2: Convert to fraction form
    1,144,035.05/1,716,152.31 = 375,302.25/x
  3. Step 3: Cross multiply
    1,144,035.05x = 1,716,152.31 × 375,302.25
  4. Step 4: Simplify right side
    1,144,035.05x = 644,075,823,285.70
  5. Step 5: Solve for x
    x = 644,075,823,285.70/1,144,035.05
  6. Step 6: Final answer
    x = 562,986.10

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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.