Home / 942,501.84-1,413,767.40-894,650.28

Finding the Fourth Proportional to 942,501.84, 1,413,767.40 and 894,650.28

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Solution

The fourth proportional to 942,501.84, 1,413,767.40 and 894,650.28 is: 1,341,989.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    942,501.84 : 1,413,767.40 = 894,650.28 : x
  2. Step 2: Convert to fraction form
    942,501.84/1,413,767.40 = 894,650.28/x
  3. Step 3: Cross multiply
    942,501.84x = 1,413,767.40 × 894,650.28
  4. Step 4: Simplify right side
    942,501.84x = 1,264,827,400,264.87
  5. Step 5: Solve for x
    x = 1,264,827,400,264.87/942,501.84
  6. Step 6: Final answer
    x = 1,341,989.32

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.