Home / 1,575,890.52-2,364,210-510,933.30

Finding the Fourth Proportional to 1,575,890.52, 2,364,210 and 510,933.30

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Solution

The fourth proportional to 1,575,890.52, 2,364,210 and 510,933.30 is: 766,521.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,575,890.52 : 2,364,210 = 510,933.30 : x
  2. Step 2: Convert to fraction form
    1,575,890.52/2,364,210 = 510,933.30/x
  3. Step 3: Cross multiply
    1,575,890.52x = 2,364,210 × 510,933.30
  4. Step 4: Simplify right side
    1,575,890.52x = 1,207,953,617,193
  5. Step 5: Solve for x
    x = 1,207,953,617,193/1,575,890.52
  6. Step 6: Final answer
    x = 766,521.28

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1.5x scale

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.