Home / 2,903,180.48-4,357,796.32-2,838,048.64

Finding the Fourth Proportional to 2,903,180.48, 4,357,796.32 and 2,838,048.64

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Solution

The fourth proportional to 2,903,180.48, 4,357,796.32 and 2,838,048.64 is: 4,260,030.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,903,180.48 : 4,357,796.32 = 2,838,048.64 : x
  2. Step 2: Convert to fraction form
    2,903,180.48/4,357,796.32 = 2,838,048.64/x
  3. Step 3: Cross multiply
    2,903,180.48x = 4,357,796.32 × 2,838,048.64
  4. Step 4: Simplify right side
    2,903,180.48x = 12,367,637,919,373.01
  5. Step 5: Solve for x
    x = 12,367,637,919,373.01/2,903,180.48
  6. Step 6: Final answer
    x = 4,260,030.68

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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.