Home / 1,648,535.02-2,468,543.91-1,137,776.66

Finding the Fourth Proportional to 1,648,535.02, 2,468,543.91 and 1,137,776.66

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Solution

The fourth proportional to 1,648,535.02, 2,468,543.91 and 1,137,776.66 is: 1,703,725.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,648,535.02 : 2,468,543.91 = 1,137,776.66 : x
  2. Step 2: Convert to fraction form
    1,648,535.02/2,468,543.91 = 1,137,776.66/x
  3. Step 3: Cross multiply
    1,648,535.02x = 2,468,543.91 × 1,137,776.66
  4. Step 4: Simplify right side
    1,648,535.02x = 2,808,651,637,630.80
  5. Step 5: Solve for x
    x = 2,808,651,637,630.80/1,648,535.02
  6. Step 6: Final answer
    x = 1,703,725.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.