Home / 4,884,985.40-7,326,165.90-2,044,509.80

Finding the Fourth Proportional to 4,884,985.40, 7,326,165.90 and 2,044,509.80

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Solution

The fourth proportional to 4,884,985.40, 7,326,165.90 and 2,044,509.80 is: 3,066,215.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,884,985.40 : 7,326,165.90 = 2,044,509.80 : x
  2. Step 2: Convert to fraction form
    4,884,985.40/7,326,165.90 = 2,044,509.80/x
  3. Step 3: Cross multiply
    4,884,985.40x = 7,326,165.90 × 2,044,509.80
  4. Step 4: Simplify right side
    4,884,985.40x = 14,978,417,978,975.82
  5. Step 5: Solve for x
    x = 14,978,417,978,975.82/4,884,985.40
  6. Step 6: Final answer
    x = 3,066,215.51

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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.