Home / 9,894,904.40-14,831,997.44-4,140,934.74

Finding the Fourth Proportional to 9,894,904.40, 14,831,997.44 and 4,140,934.74

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Solution

The fourth proportional to 9,894,904.40, 14,831,997.44 and 4,140,934.74 is: 6,207,066.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,894,904.40 : 14,831,997.44 = 4,140,934.74 : x
  2. Step 2: Convert to fraction form
    9,894,904.40/14,831,997.44 = 4,140,934.74/x
  3. Step 3: Cross multiply
    9,894,904.40x = 14,831,997.44 × 4,140,934.74
  4. Step 4: Simplify right side
    9,894,904.40x = 61,418,333,462,887.07
  5. Step 5: Solve for x
    x = 61,418,333,462,887.07/9,894,904.40
  6. Step 6: Final answer
    x = 6,207,066.89

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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.