Home / 3,282,502.40-4,920,988.80-1,706,566.40

Finding the Fourth Proportional to 3,282,502.40, 4,920,988.80 and 1,706,566.40

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Solution

The fourth proportional to 3,282,502.40, 4,920,988.80 and 1,706,566.40 is: 2,558,412.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,282,502.40 : 4,920,988.80 = 1,706,566.40 : x
  2. Step 2: Convert to fraction form
    3,282,502.40/4,920,988.80 = 1,706,566.40/x
  3. Step 3: Cross multiply
    3,282,502.40x = 4,920,988.80 × 1,706,566.40
  4. Step 4: Simplify right side
    3,282,502.40x = 8,397,994,140,856.32
  5. Step 5: Solve for x
    x = 8,397,994,140,856.32/3,282,502.40
  6. Step 6: Final answer
    x = 2,558,412.19

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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.