Home / 4,354,582.47-6,009,528.87-2,420,875.32

Finding the Fourth Proportional to 4,354,582.47, 6,009,528.87 and 2,420,875.32

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Solution

The fourth proportional to 4,354,582.47, 6,009,528.87 and 2,420,875.32 is: 3,340,921.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,354,582.47 : 6,009,528.87 = 2,420,875.32 : x
  2. Step 2: Convert to fraction form
    4,354,582.47/6,009,528.87 = 2,420,875.32/x
  3. Step 3: Cross multiply
    4,354,582.47x = 6,009,528.87 × 2,420,875.32
  4. Step 4: Simplify right side
    4,354,582.47x = 14,548,320,126,210.49
  5. Step 5: Solve for x
    x = 14,548,320,126,210.49/4,354,582.47
  6. Step 6: Final answer
    x = 3,340,921.94

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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.