Home / 4,051,816.20-6,075,480.50-1,657,342.20

Finding the Fourth Proportional to 4,051,816.20, 6,075,480.50 and 1,657,342.20

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Solution

The fourth proportional to 4,051,816.20, 6,075,480.50 and 1,657,342.20 is: 2,485,095.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,051,816.20 : 6,075,480.50 = 1,657,342.20 : x
  2. Step 2: Convert to fraction form
    4,051,816.20/6,075,480.50 = 1,657,342.20/x
  3. Step 3: Cross multiply
    4,051,816.20x = 6,075,480.50 × 1,657,342.20
  4. Step 4: Simplify right side
    4,051,816.20x = 10,069,150,217,927.10
  5. Step 5: Solve for x
    x = 10,069,150,217,927.10/4,051,816.20
  6. Step 6: Final answer
    x = 2,485,095.50

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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.