Home / 2,985,802.08-4,087,441.56-2,964,456.96

Finding the Fourth Proportional to 2,985,802.08, 4,087,441.56 and 2,964,456.96

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Solution

The fourth proportional to 2,985,802.08, 4,087,441.56 and 2,964,456.96 is: 4,058,220.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,985,802.08 : 4,087,441.56 = 2,964,456.96 : x
  2. Step 2: Convert to fraction form
    2,985,802.08/4,087,441.56 = 2,964,456.96/x
  3. Step 3: Cross multiply
    2,985,802.08x = 4,087,441.56 × 2,964,456.96
  4. Step 4: Simplify right side
    2,985,802.08x = 12,117,044,581,135.26
  5. Step 5: Solve for x
    x = 12,117,044,581,135.26/2,985,802.08
  6. Step 6: Final answer
    x = 4,058,220.96

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.