Home / 2,001,547-3,002,631.54-672,162.04

Finding the Fourth Proportional to 2,001,547, 3,002,631.54 and 672,162.04

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Solution

The fourth proportional to 2,001,547, 3,002,631.54 and 672,162.04 is: 1,008,347.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,001,547 : 3,002,631.54 = 672,162.04 : x
  2. Step 2: Convert to fraction form
    2,001,547/3,002,631.54 = 672,162.04/x
  3. Step 3: Cross multiply
    2,001,547x = 3,002,631.54 × 672,162.04
  4. Step 4: Simplify right side
    2,001,547x = 2,018,254,941,294.74
  5. Step 5: Solve for x
    x = 2,018,254,941,294.74/2,001,547
  6. Step 6: Final answer
    x = 1,008,347.51

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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.