Home / 5,676,801.60-8,525,032.80-4,005,633.60

Finding the Fourth Proportional to 5,676,801.60, 8,525,032.80 and 4,005,633.60

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Solution

The fourth proportional to 5,676,801.60, 8,525,032.80 and 4,005,633.60 is: 6,015,386.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,676,801.60 : 8,525,032.80 = 4,005,633.60 : x
  2. Step 2: Convert to fraction form
    5,676,801.60/8,525,032.80 = 4,005,633.60/x
  3. Step 3: Cross multiply
    5,676,801.60x = 8,525,032.80 × 4,005,633.60
  4. Step 4: Simplify right side
    5,676,801.60x = 34,148,157,824,782.08
  5. Step 5: Solve for x
    x = 34,148,157,824,782.08/5,676,801.60
  6. Step 6: Final answer
    x = 6,015,386.87

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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.