Home / 3,423,373.81-4,724,256.17-1,895,480.93

Finding the Fourth Proportional to 3,423,373.81, 4,724,256.17 and 1,895,480.93

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Solution

The fourth proportional to 3,423,373.81, 4,724,256.17 and 1,895,480.93 is: 2,615,763.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,423,373.81 : 4,724,256.17 = 1,895,480.93 : x
  2. Step 2: Convert to fraction form
    3,423,373.81/4,724,256.17 = 1,895,480.93/x
  3. Step 3: Cross multiply
    3,423,373.81x = 4,724,256.17 × 1,895,480.93
  4. Step 4: Simplify right side
    3,423,373.81x = 8,954,737,495,219.18
  5. Step 5: Solve for x
    x = 8,954,737,495,219.18/3,423,373.81
  6. Step 6: Final answer
    x = 2,615,763.86

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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.