Home / 1,573,996.77-2,360,731.03-436,874.49

Finding the Fourth Proportional to 1,573,996.77, 2,360,731.03 and 436,874.49

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Solution

The fourth proportional to 1,573,996.77, 2,360,731.03 and 436,874.49 is: 655,238.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,573,996.77 : 2,360,731.03 = 436,874.49 : x
  2. Step 2: Convert to fraction form
    1,573,996.77/2,360,731.03 = 436,874.49/x
  3. Step 3: Cross multiply
    1,573,996.77x = 2,360,731.03 × 436,874.49
  4. Step 4: Simplify right side
    1,573,996.77x = 1,031,343,163,666.24
  5. Step 5: Solve for x
    x = 1,031,343,163,666.24/1,573,996.77
  6. Step 6: Final answer
    x = 655,238.42

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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.