Home / 1,536,700.70-2,300,385.45-1,368,739.10

Finding the Fourth Proportional to 1,536,700.70, 2,300,385.45 and 1,368,739.10

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Solution

The fourth proportional to 1,536,700.70, 2,300,385.45 and 1,368,739.10 is: 2,048,953.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,536,700.70 : 2,300,385.45 = 1,368,739.10 : x
  2. Step 2: Convert to fraction form
    1,536,700.70/2,300,385.45 = 1,368,739.10/x
  3. Step 3: Cross multiply
    1,536,700.70x = 2,300,385.45 × 1,368,739.10
  4. Step 4: Simplify right side
    1,536,700.70x = 3,148,627,510,486.10
  5. Step 5: Solve for x
    x = 3,148,627,510,486.10/1,536,700.70
  6. Step 6: Final answer
    x = 2,048,953.00

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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.