Home / 1,701,326.35-2,551,989.53-503,155.42

Finding the Fourth Proportional to 1,701,326.35, 2,551,989.53 and 503,155.42

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Solution

The fourth proportional to 1,701,326.35, 2,551,989.53 and 503,155.42 is: 754,733.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,701,326.35 : 2,551,989.53 = 503,155.42 : x
  2. Step 2: Convert to fraction form
    1,701,326.35/2,551,989.53 = 503,155.42/x
  3. Step 3: Cross multiply
    1,701,326.35x = 2,551,989.53 × 503,155.42
  4. Step 4: Simplify right side
    1,701,326.35x = 1,284,047,363,802.75
  5. Step 5: Solve for x
    x = 1,284,047,363,802.75/1,701,326.35
  6. Step 6: Final answer
    x = 754,733.13

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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.