Home / 833,010.90-1,148,970.33-510,849.33

Finding the Fourth Proportional to 833,010.90, 1,148,970.33 and 510,849.33

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Solution

The fourth proportional to 833,010.90, 1,148,970.33 and 510,849.33 is: 704,613.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,010.90 : 1,148,970.33 = 510,849.33 : x
  2. Step 2: Convert to fraction form
    833,010.90/1,148,970.33 = 510,849.33/x
  3. Step 3: Cross multiply
    833,010.90x = 1,148,970.33 × 510,849.33
  4. Step 4: Simplify right side
    833,010.90x = 586,950,723,270.38
  5. Step 5: Solve for x
    x = 586,950,723,270.38/833,010.90
  6. Step 6: Final answer
    x = 704,613.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.