Home / 1,018,875.96-1,406,063.43-560,032.97

Finding the Fourth Proportional to 1,018,875.96, 1,406,063.43 and 560,032.97

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Solution

The fourth proportional to 1,018,875.96, 1,406,063.43 and 560,032.97 is: 772,853.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,018,875.96 : 1,406,063.43 = 560,032.97 : x
  2. Step 2: Convert to fraction form
    1,018,875.96/1,406,063.43 = 560,032.97/x
  3. Step 3: Cross multiply
    1,018,875.96x = 1,406,063.43 × 560,032.97
  4. Step 4: Simplify right side
    1,018,875.96x = 787,441,871,680.97
  5. Step 5: Solve for x
    x = 787,441,871,680.97/1,018,875.96
  6. Step 6: Final answer
    x = 772,853.52

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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.