Home / 1,467,443.04-2,201,315.40-507,896.76

Finding the Fourth Proportional to 1,467,443.04, 2,201,315.40 and 507,896.76

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Solution

The fourth proportional to 1,467,443.04, 2,201,315.40 and 507,896.76 is: 761,897.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,443.04 : 2,201,315.40 = 507,896.76 : x
  2. Step 2: Convert to fraction form
    1,467,443.04/2,201,315.40 = 507,896.76/x
  3. Step 3: Cross multiply
    1,467,443.04x = 2,201,315.40 × 507,896.76
  4. Step 4: Simplify right side
    1,467,443.04x = 1,118,040,959,398.10
  5. Step 5: Solve for x
    x = 1,118,040,959,398.10/1,467,443.04
  6. Step 6: Final answer
    x = 761,897.35

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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.