Home / 4,973,835.60-7,460,752.68-1,379,602.50

Finding the Fourth Proportional to 4,973,835.60, 7,460,752.68 and 1,379,602.50

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Solution

The fourth proportional to 4,973,835.60, 7,460,752.68 and 1,379,602.50 is: 2,069,403.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,973,835.60 : 7,460,752.68 = 1,379,602.50 : x
  2. Step 2: Convert to fraction form
    4,973,835.60/7,460,752.68 = 1,379,602.50/x
  3. Step 3: Cross multiply
    4,973,835.60x = 7,460,752.68 × 1,379,602.50
  4. Step 4: Simplify right side
    4,973,835.60x = 10,292,873,049,209.70
  5. Step 5: Solve for x
    x = 10,292,873,049,209.70/4,973,835.60
  6. Step 6: Final answer
    x = 2,069,403.55

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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.