Home / 937,666.24-1,293,983.38-507,946.36

Finding the Fourth Proportional to 937,666.24, 1,293,983.38 and 507,946.36

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Solution

The fourth proportional to 937,666.24, 1,293,983.38 and 507,946.36 is: 700,968.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,666.24 : 1,293,983.38 = 507,946.36 : x
  2. Step 2: Convert to fraction form
    937,666.24/1,293,983.38 = 507,946.36/x
  3. Step 3: Cross multiply
    937,666.24x = 1,293,983.38 × 507,946.36
  4. Step 4: Simplify right side
    937,666.24x = 657,274,147,771.50
  5. Step 5: Solve for x
    x = 657,274,147,771.50/937,666.24
  6. Step 6: Final answer
    x = 700,968.13

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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.