Home / 710,835-1,066,307.60-237,522.04

Finding the Fourth Proportional to 710,835, 1,066,307.60 and 237,522.04

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Solution

The fourth proportional to 710,835, 1,066,307.60 and 237,522.04 is: 356,301.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    710,835 : 1,066,307.60 = 237,522.04 : x
  2. Step 2: Convert to fraction form
    710,835/1,066,307.60 = 237,522.04/x
  3. Step 3: Cross multiply
    710,835x = 1,066,307.60 × 237,522.04
  4. Step 4: Simplify right side
    710,835x = 253,271,556,419.50
  5. Step 5: Solve for x
    x = 253,271,556,419.50/710,835
  6. Step 6: Final answer
    x = 356,301.47

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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.