Home / 1,360,769.40-2,041,072.08-602,388.96

Finding the Fourth Proportional to 1,360,769.40, 2,041,072.08 and 602,388.96

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Solution

The fourth proportional to 1,360,769.40, 2,041,072.08 and 602,388.96 is: 903,547.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,360,769.40 : 2,041,072.08 = 602,388.96 : x
  2. Step 2: Convert to fraction form
    1,360,769.40/2,041,072.08 = 602,388.96/x
  3. Step 3: Cross multiply
    1,360,769.40x = 2,041,072.08 × 602,388.96
  4. Step 4: Simplify right side
    1,360,769.40x = 1,229,519,287,556.24
  5. Step 5: Solve for x
    x = 1,229,519,287,556.24/1,360,769.40
  6. Step 6: Final answer
    x = 903,547.13

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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.