Home / 6,908,377.27-10,362,424.43-3,069,158.91

Finding the Fourth Proportional to 6,908,377.27, 10,362,424.43 and 3,069,158.91

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Solution

The fourth proportional to 6,908,377.27, 10,362,424.43 and 3,069,158.91 is: 4,603,675.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,908,377.27 : 10,362,424.43 = 3,069,158.91 : x
  2. Step 2: Convert to fraction form
    6,908,377.27/10,362,424.43 = 3,069,158.91/x
  3. Step 3: Cross multiply
    6,908,377.27x = 10,362,424.43 × 3,069,158.91
  4. Step 4: Simplify right side
    6,908,377.27x = 31,803,927,316,683.11
  5. Step 5: Solve for x
    x = 31,803,927,316,683.11/6,908,377.27
  6. Step 6: Final answer
    x = 4,603,675.52

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.