Home / 1,575,352.10-2,363,028.15-510,501.80

Finding the Fourth Proportional to 1,575,352.10, 2,363,028.15 and 510,501.80

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Solution

The fourth proportional to 1,575,352.10, 2,363,028.15 and 510,501.80 is: 765,752.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,575,352.10 : 2,363,028.15 = 510,501.80 : x
  2. Step 2: Convert to fraction form
    1,575,352.10/2,363,028.15 = 510,501.80/x
  3. Step 3: Cross multiply
    1,575,352.10x = 2,363,028.15 × 510,501.80
  4. Step 4: Simplify right side
    1,575,352.10x = 1,206,330,124,025.67
  5. Step 5: Solve for x
    x = 1,206,330,124,025.67/1,575,352.10
  6. Step 6: Final answer
    x = 765,752.70

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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.