Home / 832,632.48-1,149,060.63-510,280.29

Finding the Fourth Proportional to 832,632.48, 1,149,060.63 and 510,280.29

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Solution

The fourth proportional to 832,632.48, 1,149,060.63 and 510,280.29 is: 704,203.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    832,632.48 : 1,149,060.63 = 510,280.29 : x
  2. Step 2: Convert to fraction form
    832,632.48/1,149,060.63 = 510,280.29/x
  3. Step 3: Cross multiply
    832,632.48x = 1,149,060.63 × 510,280.29
  4. Step 4: Simplify right side
    832,632.48x = 586,342,991,503.98
  5. Step 5: Solve for x
    x = 586,342,991,503.98/832,632.48
  6. Step 6: Final answer
    x = 704,203.84

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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.