Home / 1,566,848.96-2,162,913.06-1,058,240.24

Finding the Fourth Proportional to 1,566,848.96, 2,162,913.06 and 1,058,240.24

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Solution

The fourth proportional to 1,566,848.96, 2,162,913.06 and 1,058,240.24 is: 1,460,818.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,566,848.96 : 2,162,913.06 = 1,058,240.24 : x
  2. Step 2: Convert to fraction form
    1,566,848.96/2,162,913.06 = 1,058,240.24/x
  3. Step 3: Cross multiply
    1,566,848.96x = 2,162,913.06 × 1,058,240.24
  4. Step 4: Simplify right side
    1,566,848.96x = 2,288,881,635,713.53
  5. Step 5: Solve for x
    x = 2,288,881,635,713.53/1,566,848.96
  6. Step 6: Final answer
    x = 1,460,818.30

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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.