Home / 1,779,381.46-2,455,547.73-963,586.04

Finding the Fourth Proportional to 1,779,381.46, 2,455,547.73 and 963,586.04

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Solution

The fourth proportional to 1,779,381.46, 2,455,547.73 and 963,586.04 is: 1,329,749.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,779,381.46 : 2,455,547.73 = 963,586.04 : x
  2. Step 2: Convert to fraction form
    1,779,381.46/2,455,547.73 = 963,586.04/x
  3. Step 3: Cross multiply
    1,779,381.46x = 2,455,547.73 × 963,586.04
  4. Step 4: Simplify right side
    1,779,381.46x = 2,366,131,497,290.50
  5. Step 5: Solve for x
    x = 2,366,131,497,290.50/1,779,381.46
  6. Step 6: Final answer
    x = 1,329,749.44

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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.