Home / 6,442,776-9,664,164-1,714,968

Finding the Fourth Proportional to 6,442,776, 9,664,164 and 1,714,968

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Solution

The fourth proportional to 6,442,776, 9,664,164 and 1,714,968 is: 2,572,452

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,442,776 : 9,664,164 = 1,714,968 : x
  2. Step 2: Convert to fraction form
    6,442,776/9,664,164 = 1,714,968/x
  3. Step 3: Cross multiply
    6,442,776x = 9,664,164 × 1,714,968
  4. Step 4: Simplify right side
    6,442,776x = 16,573,732,006,752
  5. Step 5: Solve for x
    x = 16,573,732,006,752/6,442,776
  6. Step 6: Final answer
    x = 2,572,452

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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.