Home / 2,433,291.60-3,357,964.16-1,345,636.35

Finding the Fourth Proportional to 2,433,291.60, 3,357,964.16 and 1,345,636.35

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Solution

The fourth proportional to 2,433,291.60, 3,357,964.16 and 1,345,636.35 is: 1,856,990.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,433,291.60 : 3,357,964.16 = 1,345,636.35 : x
  2. Step 2: Convert to fraction form
    2,433,291.60/3,357,964.16 = 1,345,636.35/x
  3. Step 3: Cross multiply
    2,433,291.60x = 3,357,964.16 × 1,345,636.35
  4. Step 4: Simplify right side
    2,433,291.60x = 4,518,598,635,693.22
  5. Step 5: Solve for x
    x = 4,518,598,635,693.22/2,433,291.60
  6. Step 6: Final answer
    x = 1,856,990.19

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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.