Home / 6,237,653.42-8,607,045.57-3,484,001.54

Finding the Fourth Proportional to 6,237,653.42, 8,607,045.57 and 3,484,001.54

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Solution

The fourth proportional to 6,237,653.42, 8,607,045.57 and 3,484,001.54 is: 4,807,410.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,237,653.42 : 8,607,045.57 = 3,484,001.54 : x
  2. Step 2: Convert to fraction form
    6,237,653.42/8,607,045.57 = 3,484,001.54/x
  3. Step 3: Cross multiply
    6,237,653.42x = 8,607,045.57 × 3,484,001.54
  4. Step 4: Simplify right side
    6,237,653.42x = 29,986,960,020,730.18
  5. Step 5: Solve for x
    x = 29,986,960,020,730.18/6,237,653.42
  6. Step 6: Final answer
    x = 4,807,410.42

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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.