Home / 2,952,062.40-4,429,130.40-1,058,865.60

Finding the Fourth Proportional to 2,952,062.40, 4,429,130.40 and 1,058,865.60

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Solution

The fourth proportional to 2,952,062.40, 4,429,130.40 and 1,058,865.60 is: 1,588,670.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,952,062.40 : 4,429,130.40 = 1,058,865.60 : x
  2. Step 2: Convert to fraction form
    2,952,062.40/4,429,130.40 = 1,058,865.60/x
  3. Step 3: Cross multiply
    2,952,062.40x = 4,429,130.40 × 1,058,865.60
  4. Step 4: Simplify right side
    2,952,062.40x = 4,689,853,818,474.24
  5. Step 5: Solve for x
    x = 4,689,853,818,474.24/2,952,062.40
  6. Step 6: Final answer
    x = 1,588,670.29

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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.