Home / 4,620,020.94-6,930,720.54-1,922,810.46

Finding the Fourth Proportional to 4,620,020.94, 6,930,720.54 and 1,922,810.46

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Solution

The fourth proportional to 4,620,020.94, 6,930,720.54 and 1,922,810.46 is: 2,884,502.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,620,020.94 : 6,930,720.54 = 1,922,810.46 : x
  2. Step 2: Convert to fraction form
    4,620,020.94/6,930,720.54 = 1,922,810.46/x
  3. Step 3: Cross multiply
    4,620,020.94x = 6,930,720.54 × 1,922,810.46
  4. Step 4: Simplify right side
    4,620,020.94x = 13,326,461,949,648.85
  5. Step 5: Solve for x
    x = 13,326,461,949,648.85/4,620,020.94
  6. Step 6: Final answer
    x = 2,884,502.50

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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.