Home / 4,050,143.16-6,075,220.64-1,653,987.80

Finding the Fourth Proportional to 4,050,143.16, 6,075,220.64 and 1,653,987.80

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Solution

The fourth proportional to 4,050,143.16, 6,075,220.64 and 1,653,987.80 is: 2,480,984.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,050,143.16 : 6,075,220.64 = 1,653,987.80 : x
  2. Step 2: Convert to fraction form
    4,050,143.16/6,075,220.64 = 1,653,987.80/x
  3. Step 3: Cross multiply
    4,050,143.16x = 6,075,220.64 × 1,653,987.80
  4. Step 4: Simplify right side
    4,050,143.16x = 10,048,340,782,222.15
  5. Step 5: Solve for x
    x = 10,048,340,782,222.15/4,050,143.16
  6. Step 6: Final answer
    x = 2,480,984.10

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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.