Home / 3,397,746.14-4,688,890.44-1,869,853.26

Finding the Fourth Proportional to 3,397,746.14, 4,688,890.44 and 1,869,853.26

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Solution

The fourth proportional to 3,397,746.14, 4,688,890.44 and 1,869,853.26 is: 2,580,397.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,397,746.14 : 4,688,890.44 = 1,869,853.26 : x
  2. Step 2: Convert to fraction form
    3,397,746.14/4,688,890.44 = 1,869,853.26/x
  3. Step 3: Cross multiply
    3,397,746.14x = 4,688,890.44 × 1,869,853.26
  4. Step 4: Simplify right side
    3,397,746.14x = 8,767,537,075,016.84
  5. Step 5: Solve for x
    x = 8,767,537,075,016.84/3,397,746.14
  6. Step 6: Final answer
    x = 2,580,397.92

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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.