Home / 7,348,125.35-10,141,666.09-4,252,533.44

Finding the Fourth Proportional to 7,348,125.35, 10,141,666.09 and 4,252,533.44

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Solution

The fourth proportional to 7,348,125.35, 10,141,666.09 and 4,252,533.44 is: 5,869,221.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,348,125.35 : 10,141,666.09 = 4,252,533.44 : x
  2. Step 2: Convert to fraction form
    7,348,125.35/10,141,666.09 = 4,252,533.44/x
  3. Step 3: Cross multiply
    7,348,125.35x = 10,141,666.09 × 4,252,533.44
  4. Step 4: Simplify right side
    7,348,125.35x = 43,127,774,123,699.38
  5. Step 5: Solve for x
    x = 43,127,774,123,699.38/7,348,125.35
  6. Step 6: Final answer
    x = 5,869,221.34

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1.5x scale

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.