Home / 937,614.18-1,293,913.73-507,894.35

Finding the Fourth Proportional to 937,614.18, 1,293,913.73 and 507,894.35

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Solution

The fourth proportional to 937,614.18, 1,293,913.73 and 507,894.35 is: 700,897.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,614.18 : 1,293,913.73 = 507,894.35 : x
  2. Step 2: Convert to fraction form
    937,614.18/1,293,913.73 = 507,894.35/x
  3. Step 3: Cross multiply
    937,614.18x = 1,293,913.73 × 507,894.35
  4. Step 4: Simplify right side
    937,614.18x = 657,171,463,845.39
  5. Step 5: Solve for x
    x = 657,171,463,845.39/937,614.18
  6. Step 6: Final answer
    x = 700,897.53

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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.