Home / 7,415,624-10,233,561.12-4,024,136

Finding the Fourth Proportional to 7,415,624, 10,233,561.12 and 4,024,136

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Solution

The fourth proportional to 7,415,624, 10,233,561.12 and 4,024,136 is: 5,553,307.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,415,624 : 10,233,561.12 = 4,024,136 : x
  2. Step 2: Convert to fraction form
    7,415,624/10,233,561.12 = 4,024,136/x
  3. Step 3: Cross multiply
    7,415,624x = 10,233,561.12 × 4,024,136
  4. Step 4: Simplify right side
    7,415,624x = 41,181,241,711,192.32
  5. Step 5: Solve for x
    x = 41,181,241,711,192.32/7,415,624
  6. Step 6: Final answer
    x = 5,553,307.68

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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.