Home / 3,071,960-4,607,767.36-942,038.16

Finding the Fourth Proportional to 3,071,960, 4,607,767.36 and 942,038.16

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Solution

The fourth proportional to 3,071,960, 4,607,767.36 and 942,038.16 is: 1,413,004.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,071,960 : 4,607,767.36 = 942,038.16 : x
  2. Step 2: Convert to fraction form
    3,071,960/4,607,767.36 = 942,038.16/x
  3. Step 3: Cross multiply
    3,071,960x = 4,607,767.36 × 942,038.16
  4. Step 4: Simplify right side
    3,071,960x = 4,340,692,685,522.46
  5. Step 5: Solve for x
    x = 4,340,692,685,522.46/3,071,960
  6. Step 6: Final answer
    x = 1,413,004.30

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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.