Home / 1,502,037.40-2,250,152.70-835,167.64

Finding the Fourth Proportional to 1,502,037.40, 2,250,152.70 and 835,167.64

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Solution

The fourth proportional to 1,502,037.40, 2,250,152.70 and 835,167.64 is: 1,251,137.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,502,037.40 : 2,250,152.70 = 835,167.64 : x
  2. Step 2: Convert to fraction form
    1,502,037.40/2,250,152.70 = 835,167.64/x
  3. Step 3: Cross multiply
    1,502,037.40x = 2,250,152.70 × 835,167.64
  4. Step 4: Simplify right side
    1,502,037.40x = 1,879,254,720,098.63
  5. Step 5: Solve for x
    x = 1,879,254,720,098.63/1,502,037.40
  6. Step 6: Final answer
    x = 1,251,137.10

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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.