Home / 7,853,014.51-10,838,712.24-5,095,830.80

Finding the Fourth Proportional to 7,853,014.51, 10,838,712.24 and 5,095,830.80

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Solution

The fourth proportional to 7,853,014.51, 10,838,712.24 and 5,095,830.80 is: 7,033,253.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,853,014.51 : 10,838,712.24 = 5,095,830.80 : x
  2. Step 2: Convert to fraction form
    7,853,014.51/10,838,712.24 = 5,095,830.80/x
  3. Step 3: Cross multiply
    7,853,014.51x = 10,838,712.24 × 5,095,830.80
  4. Step 4: Simplify right side
    7,853,014.51x = 55,232,243,664,928.99
  5. Step 5: Solve for x
    x = 55,232,243,664,928.99/7,853,014.51
  6. Step 6: Final answer
    x = 7,033,253.74

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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.