Home / 3,357,017.80-5,035,526.70-2,900,372.20

Finding the Fourth Proportional to 3,357,017.80, 5,035,526.70 and 2,900,372.20

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Solution

The fourth proportional to 3,357,017.80, 5,035,526.70 and 2,900,372.20 is: 4,350,558.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,357,017.80 : 5,035,526.70 = 2,900,372.20 : x
  2. Step 2: Convert to fraction form
    3,357,017.80/5,035,526.70 = 2,900,372.20/x
  3. Step 3: Cross multiply
    3,357,017.80x = 5,035,526.70 × 2,900,372.20
  4. Step 4: Simplify right side
    3,357,017.80x = 14,604,901,653,037.74
  5. Step 5: Solve for x
    x = 14,604,901,653,037.74/3,357,017.80
  6. Step 6: Final answer
    x = 4,350,558.30

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1.5x scale

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.