Home / 1,460,090.90-2,190,136.35-1,058,849.30

Finding the Fourth Proportional to 1,460,090.90, 2,190,136.35 and 1,058,849.30

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Solution

The fourth proportional to 1,460,090.90, 2,190,136.35 and 1,058,849.30 is: 1,588,273.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,460,090.90 : 2,190,136.35 = 1,058,849.30 : x
  2. Step 2: Convert to fraction form
    1,460,090.90/2,190,136.35 = 1,058,849.30/x
  3. Step 3: Cross multiply
    1,460,090.90x = 2,190,136.35 × 1,058,849.30
  4. Step 4: Simplify right side
    1,460,090.90x = 2,319,024,341,102.06
  5. Step 5: Solve for x
    x = 2,319,024,341,102.06/1,460,090.90
  6. Step 6: Final answer
    x = 1,588,273.95

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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.