Home / 4,032,323.10-5,564,543.67-2,221,551.90

Finding the Fourth Proportional to 4,032,323.10, 5,564,543.67 and 2,221,551.90

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Solution

The fourth proportional to 4,032,323.10, 5,564,543.67 and 2,221,551.90 is: 3,065,707.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,032,323.10 : 5,564,543.67 = 2,221,551.90 : x
  2. Step 2: Convert to fraction form
    4,032,323.10/5,564,543.67 = 2,221,551.90/x
  3. Step 3: Cross multiply
    4,032,323.10x = 5,564,543.67 × 2,221,551.90
  4. Step 4: Simplify right side
    4,032,323.10x = 12,361,922,562,721.47
  5. Step 5: Solve for x
    x = 12,361,922,562,721.47/4,032,323.10
  6. Step 6: Final answer
    x = 3,065,707.35

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1.5x scale

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.