Home / 1,607,197.47-2,411,472.53-1,000,493.60

Finding the Fourth Proportional to 1,607,197.47, 2,411,472.53 and 1,000,493.60

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Solution

The fourth proportional to 1,607,197.47, 2,411,472.53 and 1,000,493.60 is: 1,501,161.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,607,197.47 : 2,411,472.53 = 1,000,493.60 : x
  2. Step 2: Convert to fraction form
    1,607,197.47/2,411,472.53 = 1,000,493.60/x
  3. Step 3: Cross multiply
    1,607,197.47x = 2,411,472.53 × 1,000,493.60
  4. Step 4: Simplify right side
    1,607,197.47x = 2,412,662,841,370.72
  5. Step 5: Solve for x
    x = 2,412,662,841,370.72/1,607,197.47
  6. Step 6: Final answer
    x = 1,501,161.42

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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.