Home / 4,647,992.40-6,985,985.40-4,032,133.20

Finding the Fourth Proportional to 4,647,992.40, 6,985,985.40 and 4,032,133.20

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Solution

The fourth proportional to 4,647,992.40, 6,985,985.40 and 4,032,133.20 is: 6,060,342.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,647,992.40 : 6,985,985.40 = 4,032,133.20 : x
  2. Step 2: Convert to fraction form
    4,647,992.40/6,985,985.40 = 4,032,133.20/x
  3. Step 3: Cross multiply
    4,647,992.40x = 6,985,985.40 × 4,032,133.20
  4. Step 4: Simplify right side
    4,647,992.40x = 28,168,423,666,055.28
  5. Step 5: Solve for x
    x = 28,168,423,666,055.28/4,647,992.40
  6. Step 6: Final answer
    x = 6,060,342.02

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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.