Home / 1,575,347.10-2,363,020.65-510,496.80

Finding the Fourth Proportional to 1,575,347.10, 2,363,020.65 and 510,496.80

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Solution

The fourth proportional to 1,575,347.10, 2,363,020.65 and 510,496.80 is: 765,745.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,575,347.10 : 2,363,020.65 = 510,496.80 : x
  2. Step 2: Convert to fraction form
    1,575,347.10/2,363,020.65 = 510,496.80/x
  3. Step 3: Cross multiply
    1,575,347.10x = 2,363,020.65 × 510,496.80
  4. Step 4: Simplify right side
    1,575,347.10x = 1,206,314,480,158.92
  5. Step 5: Solve for x
    x = 1,206,314,480,158.92/1,575,347.10
  6. Step 6: Final answer
    x = 765,745.20

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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.