Home / 2,849,611.98-3,932,346.43-1,560,430.15

Finding the Fourth Proportional to 2,849,611.98, 3,932,346.43 and 1,560,430.15

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Solution

The fourth proportional to 2,849,611.98, 3,932,346.43 and 1,560,430.15 is: 2,153,328.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,849,611.98 : 3,932,346.43 = 1,560,430.15 : x
  2. Step 2: Convert to fraction form
    2,849,611.98/3,932,346.43 = 1,560,430.15/x
  3. Step 3: Cross multiply
    2,849,611.98x = 3,932,346.43 × 1,560,430.15
  4. Step 4: Simplify right side
    2,849,611.98x = 6,136,151,925,715.79
  5. Step 5: Solve for x
    x = 6,136,151,925,715.79/2,849,611.98
  6. Step 6: Final answer
    x = 2,153,328.94

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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.