Home / 3,021,463.08-4,532,319.70-891,547.16

Finding the Fourth Proportional to 3,021,463.08, 4,532,319.70 and 891,547.16

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Solution

The fourth proportional to 3,021,463.08, 4,532,319.70 and 891,547.16 is: 1,337,357.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,021,463.08 : 4,532,319.70 = 891,547.16 : x
  2. Step 2: Convert to fraction form
    3,021,463.08/4,532,319.70 = 891,547.16/x
  3. Step 3: Cross multiply
    3,021,463.08x = 4,532,319.70 × 891,547.16
  4. Step 4: Simplify right side
    3,021,463.08x = 4,040,776,731,856.59
  5. Step 5: Solve for x
    x = 4,040,776,731,856.59/3,021,463.08
  6. Step 6: Final answer
    x = 1,337,357.64

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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.