Home / 7,843,225.23-10,823,913.36-4,358,710.89

Finding the Fourth Proportional to 7,843,225.23, 10,823,913.36 and 4,358,710.89

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Solution

The fourth proportional to 7,843,225.23, 10,823,913.36 and 4,358,710.89 is: 6,015,166.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,843,225.23 : 10,823,913.36 = 4,358,710.89 : x
  2. Step 2: Convert to fraction form
    7,843,225.23/10,823,913.36 = 4,358,710.89/x
  3. Step 3: Cross multiply
    7,843,225.23x = 10,823,913.36 × 4,358,710.89
  4. Step 4: Simplify right side
    7,843,225.23x = 47,178,309,034,648.48
  5. Step 5: Solve for x
    x = 47,178,309,034,648.48/7,843,225.23
  6. Step 6: Final answer
    x = 6,015,166.93

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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.