Home / 1,024,064.30-1,536,096.45-709,136.30

Finding the Fourth Proportional to 1,024,064.30, 1,536,096.45 and 709,136.30

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Solution

The fourth proportional to 1,024,064.30, 1,536,096.45 and 709,136.30 is: 1,063,704.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,064.30 : 1,536,096.45 = 709,136.30 : x
  2. Step 2: Convert to fraction form
    1,024,064.30/1,536,096.45 = 709,136.30/x
  3. Step 3: Cross multiply
    1,024,064.30x = 1,536,096.45 × 709,136.30
  4. Step 4: Simplify right side
    1,024,064.30x = 1,089,301,752,996.14
  5. Step 5: Solve for x
    x = 1,089,301,752,996.14/1,024,064.30
  6. Step 6: Final answer
    x = 1,063,704.45

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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.