Home / 4,034,643.60-6,058,963.80-2,145,075.60

Finding the Fourth Proportional to 4,034,643.60, 6,058,963.80 and 2,145,075.60

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Solution

The fourth proportional to 4,034,643.60, 6,058,963.80 and 2,145,075.60 is: 3,221,334.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,034,643.60 : 6,058,963.80 = 2,145,075.60 : x
  2. Step 2: Convert to fraction form
    4,034,643.60/6,058,963.80 = 2,145,075.60/x
  3. Step 3: Cross multiply
    4,034,643.60x = 6,058,963.80 × 2,145,075.60
  4. Step 4: Simplify right side
    4,034,643.60x = 12,996,935,408,663.28
  5. Step 5: Solve for x
    x = 12,996,935,408,663.28/4,034,643.60
  6. Step 6: Final answer
    x = 3,221,334.20

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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.