Home / 937,693.49-1,294,015.74-507,975.35

Finding the Fourth Proportional to 937,693.49, 1,294,015.74 and 507,975.35

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Solution

The fourth proportional to 937,693.49, 1,294,015.74 and 507,975.35 is: 701,005.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,693.49 : 1,294,015.74 = 507,975.35 : x
  2. Step 2: Convert to fraction form
    937,693.49/1,294,015.74 = 507,975.35/x
  3. Step 3: Cross multiply
    937,693.49x = 1,294,015.74 × 507,975.35
  4. Step 4: Simplify right side
    937,693.49x = 657,328,098,432.01
  5. Step 5: Solve for x
    x = 657,328,098,432.01/937,693.49
  6. Step 6: Final answer
    x = 701,005.29

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1.5x scale

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.