Home / 937,665.48-1,293,973.02-507,953.88

Finding the Fourth Proportional to 937,665.48, 1,293,973.02 and 507,953.88

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Solution

The fourth proportional to 937,665.48, 1,293,973.02 and 507,953.88 is: 700,973.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,665.48 : 1,293,973.02 = 507,953.88 : x
  2. Step 2: Convert to fraction form
    937,665.48/1,293,973.02 = 507,953.88/x
  3. Step 3: Cross multiply
    937,665.48x = 1,293,973.02 × 507,953.88
  4. Step 4: Simplify right side
    937,665.48x = 657,278,616,124.32
  5. Step 5: Solve for x
    x = 657,278,616,124.32/937,665.48
  6. Step 6: Final answer
    x = 700,973.46

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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.