Home / 3,787,039.95-5,688,967.47-2,348,786.23

Finding the Fourth Proportional to 3,787,039.95, 5,688,967.47 and 2,348,786.23

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Solution

The fourth proportional to 3,787,039.95, 5,688,967.47 and 2,348,786.23 is: 3,528,393.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,787,039.95 : 5,688,967.47 = 2,348,786.23 : x
  2. Step 2: Convert to fraction form
    3,787,039.95/5,688,967.47 = 2,348,786.23/x
  3. Step 3: Cross multiply
    3,787,039.95x = 5,688,967.47 × 2,348,786.23
  4. Step 4: Simplify right side
    3,787,039.95x = 13,362,168,445,423.31
  5. Step 5: Solve for x
    x = 13,362,168,445,423.31/3,787,039.95
  6. Step 6: Final answer
    x = 3,528,393.84

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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.