Home / 2,706,619.51-4,060,835.62-885,068.46

Finding the Fourth Proportional to 2,706,619.51, 4,060,835.62 and 885,068.46

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Solution

The fourth proportional to 2,706,619.51, 4,060,835.62 and 885,068.46 is: 1,327,899.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,706,619.51 : 4,060,835.62 = 885,068.46 : x
  2. Step 2: Convert to fraction form
    2,706,619.51/4,060,835.62 = 885,068.46/x
  3. Step 3: Cross multiply
    2,706,619.51x = 4,060,835.62 × 885,068.46
  4. Step 4: Simplify right side
    2,706,619.51x = 3,594,117,528,506.55
  5. Step 5: Solve for x
    x = 3,594,117,528,506.55/2,706,619.51
  6. Step 6: Final answer
    x = 1,327,899.07

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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.