Home / 4,473,703.76-6,174,320.04-2,638,681.04

Finding the Fourth Proportional to 4,473,703.76, 6,174,320.04 and 2,638,681.04

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Solution

The fourth proportional to 4,473,703.76, 6,174,320.04 and 2,638,681.04 is: 3,641,738.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,473,703.76 : 6,174,320.04 = 2,638,681.04 : x
  2. Step 2: Convert to fraction form
    4,473,703.76/6,174,320.04 = 2,638,681.04/x
  3. Step 3: Cross multiply
    4,473,703.76x = 6,174,320.04 × 2,638,681.04
  4. Step 4: Simplify right side
    4,473,703.76x = 16,292,061,224,440.04
  5. Step 5: Solve for x
    x = 16,292,061,224,440.04/4,473,703.76
  6. Step 6: Final answer
    x = 3,641,738.95

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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.