Home / 4,417,907.02-6,618,200.01-2,289,387.40

Finding the Fourth Proportional to 4,417,907.02, 6,618,200.01 and 2,289,387.40

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Solution

The fourth proportional to 4,417,907.02, 6,618,200.01 and 2,289,387.40 is: 3,429,593.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,417,907.02 : 6,618,200.01 = 2,289,387.40 : x
  2. Step 2: Convert to fraction form
    4,417,907.02/6,618,200.01 = 2,289,387.40/x
  3. Step 3: Cross multiply
    4,417,907.02x = 6,618,200.01 × 2,289,387.40
  4. Step 4: Simplify right side
    4,417,907.02x = 15,151,623,713,573.87
  5. Step 5: Solve for x
    x = 15,151,623,713,573.87/4,417,907.02
  6. Step 6: Final answer
    x = 3,429,593.16

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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.