Home / 2,967,001.80-4,450,502.70-837,058.20

Finding the Fourth Proportional to 2,967,001.80, 4,450,502.70 and 837,058.20

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Solution

The fourth proportional to 2,967,001.80, 4,450,502.70 and 837,058.20 is: 1,255,587.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,967,001.80 : 4,450,502.70 = 837,058.20 : x
  2. Step 2: Convert to fraction form
    2,967,001.80/4,450,502.70 = 837,058.20/x
  3. Step 3: Cross multiply
    2,967,001.80x = 4,450,502.70 × 837,058.20
  4. Step 4: Simplify right side
    2,967,001.80x = 3,725,329,779,157.14
  5. Step 5: Solve for x
    x = 3,725,329,779,157.14/2,967,001.80
  6. Step 6: Final answer
    x = 1,255,587.30

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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.