Home / 1,575,323.60-2,363,215.80-510,184.40

Finding the Fourth Proportional to 1,575,323.60, 2,363,215.80 and 510,184.40

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Solution

The fourth proportional to 1,575,323.60, 2,363,215.80 and 510,184.40 is: 765,351.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,575,323.60 : 2,363,215.80 = 510,184.40 : x
  2. Step 2: Convert to fraction form
    1,575,323.60/2,363,215.80 = 510,184.40/x
  3. Step 3: Cross multiply
    1,575,323.60x = 2,363,215.80 × 510,184.40
  4. Step 4: Simplify right side
    1,575,323.60x = 1,205,675,834,993.52
  5. Step 5: Solve for x
    x = 1,205,675,834,993.52/1,575,323.60
  6. Step 6: Final answer
    x = 765,351.22

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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.