Home / 3,302,603.40-4,953,905.10-1,058,968.20

Finding the Fourth Proportional to 3,302,603.40, 4,953,905.10 and 1,058,968.20

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Solution

The fourth proportional to 3,302,603.40, 4,953,905.10 and 1,058,968.20 is: 1,588,452.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,302,603.40 : 4,953,905.10 = 1,058,968.20 : x
  2. Step 2: Convert to fraction form
    3,302,603.40/4,953,905.10 = 1,058,968.20/x
  3. Step 3: Cross multiply
    3,302,603.40x = 4,953,905.10 × 1,058,968.20
  4. Step 4: Simplify right side
    3,302,603.40x = 5,246,027,966,717.82
  5. Step 5: Solve for x
    x = 5,246,027,966,717.82/3,302,603.40
  6. Step 6: Final answer
    x = 1,588,452.30

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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.