Home / 2,880,048.60-4,320,072.90-1,552,944.60

Finding the Fourth Proportional to 2,880,048.60, 4,320,072.90 and 1,552,944.60

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Solution

The fourth proportional to 2,880,048.60, 4,320,072.90 and 1,552,944.60 is: 2,329,416.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,880,048.60 : 4,320,072.90 = 1,552,944.60 : x
  2. Step 2: Convert to fraction form
    2,880,048.60/4,320,072.90 = 1,552,944.60/x
  3. Step 3: Cross multiply
    2,880,048.60x = 4,320,072.90 × 1,552,944.60
  4. Step 4: Simplify right side
    2,880,048.60x = 6,708,833,881,661.34
  5. Step 5: Solve for x
    x = 6,708,833,881,661.34/2,880,048.60
  6. Step 6: Final answer
    x = 2,329,416.90

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1.5x scale

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.