Home / 1,402,056.80-2,103,085.23-337,098.90

Finding the Fourth Proportional to 1,402,056.80, 2,103,085.23 and 337,098.90

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Solution

The fourth proportional to 1,402,056.80, 2,103,085.23 and 337,098.90 is: 505,648.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,402,056.80 : 2,103,085.23 = 337,098.90 : x
  2. Step 2: Convert to fraction form
    1,402,056.80/2,103,085.23 = 337,098.90/x
  3. Step 3: Cross multiply
    1,402,056.80x = 2,103,085.23 × 337,098.90
  4. Step 4: Simplify right side
    1,402,056.80x = 708,947,717,639.25
  5. Step 5: Solve for x
    x = 708,947,717,639.25/1,402,056.80
  6. Step 6: Final answer
    x = 505,648.36

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1.5x scale

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.