Home / 1,710,092.60-2,563,535.10-645,849.80

Finding the Fourth Proportional to 1,710,092.60, 2,563,535.10 and 645,849.80

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Solution

The fourth proportional to 1,710,092.60, 2,563,535.10 and 645,849.80 is: 968,168.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,710,092.60 : 2,563,535.10 = 645,849.80 : x
  2. Step 2: Convert to fraction form
    1,710,092.60/2,563,535.10 = 645,849.80/x
  3. Step 3: Cross multiply
    1,710,092.60x = 2,563,535.10 × 645,849.80
  4. Step 4: Simplify right side
    1,710,092.60x = 1,655,658,631,627.98
  5. Step 5: Solve for x
    x = 1,655,658,631,627.98/1,710,092.60
  6. Step 6: Final answer
    x = 968,168.99

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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.