Home / 2,804,214.60-3,869,796.47-1,658,270.34

Finding the Fourth Proportional to 2,804,214.60, 3,869,796.47 and 1,658,270.34

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Solution

The fourth proportional to 2,804,214.60, 3,869,796.47 and 1,658,270.34 is: 2,288,401.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,804,214.60 : 3,869,796.47 = 1,658,270.34 : x
  2. Step 2: Convert to fraction form
    2,804,214.60/3,869,796.47 = 1,658,270.34/x
  3. Step 3: Cross multiply
    2,804,214.60x = 3,869,796.47 × 1,658,270.34
  4. Step 4: Simplify right side
    2,804,214.60x = 6,417,168,699,746.35
  5. Step 5: Solve for x
    x = 6,417,168,699,746.35/2,804,214.60
  6. Step 6: Final answer
    x = 2,288,401.43

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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.