Home / 1,735,321.80-2,602,982.70-1,699,892.40

Finding the Fourth Proportional to 1,735,321.80, 2,602,982.70 and 1,699,892.40

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Solution

The fourth proportional to 1,735,321.80, 2,602,982.70 and 1,699,892.40 is: 2,549,838.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,735,321.80 : 2,602,982.70 = 1,699,892.40 : x
  2. Step 2: Convert to fraction form
    1,735,321.80/2,602,982.70 = 1,699,892.40/x
  3. Step 3: Cross multiply
    1,735,321.80x = 2,602,982.70 × 1,699,892.40
  4. Step 4: Simplify right side
    1,735,321.80x = 4,424,790,509,061.48
  5. Step 5: Solve for x
    x = 4,424,790,509,061.48/1,735,321.80
  6. Step 6: Final answer
    x = 2,549,838.60

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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.