Home / 4,973,345.80-7,455,644.70-3,370,712.20

Finding the Fourth Proportional to 4,973,345.80, 7,455,644.70 and 3,370,712.20

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Solution

The fourth proportional to 4,973,345.80, 7,455,644.70 and 3,370,712.20 is: 5,053,103.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,973,345.80 : 7,455,644.70 = 3,370,712.20 : x
  2. Step 2: Convert to fraction form
    4,973,345.80/7,455,644.70 = 3,370,712.20/x
  3. Step 3: Cross multiply
    4,973,345.80x = 7,455,644.70 × 3,370,712.20
  4. Step 4: Simplify right side
    4,973,345.80x = 25,130,832,549,155.34
  5. Step 5: Solve for x
    x = 25,130,832,549,155.34/4,973,345.80
  6. Step 6: Final answer
    x = 5,053,103.80

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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.