Home / 937,607.22-1,293,904.17-507,887.34

Finding the Fourth Proportional to 937,607.22, 1,293,904.17 and 507,887.34

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Solution

The fourth proportional to 937,607.22, 1,293,904.17 and 507,887.34 is: 700,887.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,607.22 : 1,293,904.17 = 507,887.34 : x
  2. Step 2: Convert to fraction form
    937,607.22/1,293,904.17 = 507,887.34/x
  3. Step 3: Cross multiply
    937,607.22x = 1,293,904.17 × 507,887.34
  4. Step 4: Simplify right side
    937,607.22x = 657,157,547,116.21
  5. Step 5: Solve for x
    x = 657,157,547,116.21/937,607.22
  6. Step 6: Final answer
    x = 700,887.89

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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.