Home / 4,624,714.14-6,937,732.80-1,430,086.68

Finding the Fourth Proportional to 4,624,714.14, 6,937,732.80 and 1,430,086.68

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Solution

The fourth proportional to 4,624,714.14, 6,937,732.80 and 1,430,086.68 is: 2,145,334.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,624,714.14 : 6,937,732.80 = 1,430,086.68 : x
  2. Step 2: Convert to fraction form
    4,624,714.14/6,937,732.80 = 1,430,086.68/x
  3. Step 3: Cross multiply
    4,624,714.14x = 6,937,732.80 × 1,430,086.68
  4. Step 4: Simplify right side
    4,624,714.14x = 9,921,559,266,679.10
  5. Step 5: Solve for x
    x = 9,921,559,266,679.10/4,624,714.14
  6. Step 6: Final answer
    x = 2,145,334.60

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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.