Home / 7,634,146.50-10,535,144.04-4,371,011.28

Finding the Fourth Proportional to 7,634,146.50, 10,535,144.04 and 4,371,011.28

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Solution

The fourth proportional to 7,634,146.50, 10,535,144.04 and 4,371,011.28 is: 6,032,008.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,634,146.50 : 10,535,144.04 = 4,371,011.28 : x
  2. Step 2: Convert to fraction form
    7,634,146.50/10,535,144.04 = 4,371,011.28/x
  3. Step 3: Cross multiply
    7,634,146.50x = 10,535,144.04 × 4,371,011.28
  4. Step 4: Simplify right side
    7,634,146.50x = 46,049,233,435,264.77
  5. Step 5: Solve for x
    x = 46,049,233,435,264.77/7,634,146.50
  6. Step 6: Final answer
    x = 6,032,008.09

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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.