Home / 2,731,916.60-4,095,110.10-1,609,407.80

Finding the Fourth Proportional to 2,731,916.60, 4,095,110.10 and 1,609,407.80

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Solution

The fourth proportional to 2,731,916.60, 4,095,110.10 and 1,609,407.80 is: 2,412,482.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,731,916.60 : 4,095,110.10 = 1,609,407.80 : x
  2. Step 2: Convert to fraction form
    2,731,916.60/4,095,110.10 = 1,609,407.80/x
  3. Step 3: Cross multiply
    2,731,916.60x = 4,095,110.10 × 1,609,407.80
  4. Step 4: Simplify right side
    2,731,916.60x = 6,590,702,136,798.78
  5. Step 5: Solve for x
    x = 6,590,702,136,798.78/2,731,916.60
  6. Step 6: Final answer
    x = 2,412,482.92

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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.