Home / 4,732,700-7,096,208.52-2,170,705.64

Finding the Fourth Proportional to 4,732,700, 7,096,208.52 and 2,170,705.64

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Solution

The fourth proportional to 4,732,700, 7,096,208.52 and 2,170,705.64 is: 3,254,755.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,732,700 : 7,096,208.52 = 2,170,705.64 : x
  2. Step 2: Convert to fraction form
    4,732,700/7,096,208.52 = 2,170,705.64/x
  3. Step 3: Cross multiply
    4,732,700x = 7,096,208.52 × 2,170,705.64
  4. Step 4: Simplify right side
    4,732,700x = 15,403,779,856,980.05
  5. Step 5: Solve for x
    x = 15,403,779,856,980.05/4,732,700
  6. Step 6: Final answer
    x = 3,254,755.18

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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.