Home / 10,926,711.02-15,078,466.04-6,031,828.01

Finding the Fourth Proportional to 10,926,711.02, 15,078,466.04 and 6,031,828.01

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Solution

The fourth proportional to 10,926,711.02, 15,078,466.04 and 6,031,828.01 is: 8,323,704.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,926,711.02 : 15,078,466.04 = 6,031,828.01 : x
  2. Step 2: Convert to fraction form
    10,926,711.02/15,078,466.04 = 6,031,828.01/x
  3. Step 3: Cross multiply
    10,926,711.02x = 15,078,466.04 × 6,031,828.01
  4. Step 4: Simplify right side
    10,926,711.02x = 90,950,713,815,442.81
  5. Step 5: Solve for x
    x = 90,950,713,815,442.81/10,926,711.02
  6. Step 6: Final answer
    x = 8,323,704.51

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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.