Home / 5,807,782.64-8,015,743.19-3,361,742.35

Finding the Fourth Proportional to 5,807,782.64, 8,015,743.19 and 3,361,742.35

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Solution

The fourth proportional to 5,807,782.64, 8,015,743.19 and 3,361,742.35 is: 4,639,785.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,807,782.64 : 8,015,743.19 = 3,361,742.35 : x
  2. Step 2: Convert to fraction form
    5,807,782.64/8,015,743.19 = 3,361,742.35/x
  3. Step 3: Cross multiply
    5,807,782.64x = 8,015,743.19 × 3,361,742.35
  4. Step 4: Simplify right side
    5,807,782.64x = 26,946,863,348,547.10
  5. Step 5: Solve for x
    x = 26,946,863,348,547.10/5,807,782.64
  6. Step 6: Final answer
    x = 4,639,785.10

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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.