Home / 4,810,139.81-6,637,910.83-2,604,984.74

Finding the Fourth Proportional to 4,810,139.81, 6,637,910.83 and 2,604,984.74

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Solution

The fourth proportional to 4,810,139.81, 6,637,910.83 and 2,604,984.74 is: 3,594,834.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,810,139.81 : 6,637,910.83 = 2,604,984.74 : x
  2. Step 2: Convert to fraction form
    4,810,139.81/6,637,910.83 = 2,604,984.74/x
  3. Step 3: Cross multiply
    4,810,139.81x = 6,637,910.83 × 2,604,984.74
  4. Step 4: Simplify right side
    4,810,139.81x = 17,291,656,377,928.72
  5. Step 5: Solve for x
    x = 17,291,656,377,928.72/4,810,139.81
  6. Step 6: Final answer
    x = 3,594,834.47

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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.