Home / 3,782,053.86-5,643,582.98-3,374,444.10

Finding the Fourth Proportional to 3,782,053.86, 5,643,582.98 and 3,374,444.10

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Solution

The fourth proportional to 3,782,053.86, 5,643,582.98 and 3,374,444.10 is: 5,035,347.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,782,053.86 : 5,643,582.98 = 3,374,444.10 : x
  2. Step 2: Convert to fraction form
    3,782,053.86/5,643,582.98 = 3,374,444.10/x
  3. Step 3: Cross multiply
    3,782,053.86x = 5,643,582.98 × 3,374,444.10
  4. Step 4: Simplify right side
    3,782,053.86x = 19,043,955,272,849.20
  5. Step 5: Solve for x
    x = 19,043,955,272,849.20/3,782,053.86
  6. Step 6: Final answer
    x = 5,035,347.45

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.