Home / 2,058,008.16-2,840,051.26-1,152,590.16

Finding the Fourth Proportional to 2,058,008.16, 2,840,051.26 and 1,152,590.16

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Solution

The fourth proportional to 2,058,008.16, 2,840,051.26 and 1,152,590.16 is: 1,590,574.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,058,008.16 : 2,840,051.26 = 1,152,590.16 : x
  2. Step 2: Convert to fraction form
    2,058,008.16/2,840,051.26 = 1,152,590.16/x
  3. Step 3: Cross multiply
    2,058,008.16x = 2,840,051.26 × 1,152,590.16
  4. Step 4: Simplify right side
    2,058,008.16x = 3,273,415,120,478.83
  5. Step 5: Solve for x
    x = 3,273,415,120,478.83/2,058,008.16
  6. Step 6: Final answer
    x = 1,590,574.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.