Home / 3,030,140.06-4,545,931.79-1,136,897.90

Finding the Fourth Proportional to 3,030,140.06, 4,545,931.79 and 1,136,897.90

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Solution

The fourth proportional to 3,030,140.06, 4,545,931.79 and 1,136,897.90 is: 1,705,617.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,030,140.06 : 4,545,931.79 = 1,136,897.90 : x
  2. Step 2: Convert to fraction form
    3,030,140.06/4,545,931.79 = 1,136,897.90/x
  3. Step 3: Cross multiply
    3,030,140.06x = 4,545,931.79 × 1,136,897.90
  4. Step 4: Simplify right side
    3,030,140.06x = 5,168,260,305,594.24
  5. Step 5: Solve for x
    x = 5,168,260,305,594.24/3,030,140.06
  6. Step 6: Final answer
    x = 1,705,617.63

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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.