Home / 4,803,721.20-7,205,581.80-4,596,393.60

Finding the Fourth Proportional to 4,803,721.20, 7,205,581.80 and 4,596,393.60

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Solution

The fourth proportional to 4,803,721.20, 7,205,581.80 and 4,596,393.60 is: 6,894,590.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,803,721.20 : 7,205,581.80 = 4,596,393.60 : x
  2. Step 2: Convert to fraction form
    4,803,721.20/7,205,581.80 = 4,596,393.60/x
  3. Step 3: Cross multiply
    4,803,721.20x = 7,205,581.80 × 4,596,393.60
  4. Step 4: Simplify right side
    4,803,721.20x = 33,119,690,069,796.48
  5. Step 5: Solve for x
    x = 33,119,690,069,796.48/4,803,721.20
  6. Step 6: Final answer
    x = 6,894,590.40

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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.