Home / 1,037,746.40-1,556,619.60-364,587.80

Finding the Fourth Proportional to 1,037,746.40, 1,556,619.60 and 364,587.80

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Solution

The fourth proportional to 1,037,746.40, 1,556,619.60 and 364,587.80 is: 546,881.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,746.40 : 1,556,619.60 = 364,587.80 : x
  2. Step 2: Convert to fraction form
    1,037,746.40/1,556,619.60 = 364,587.80/x
  3. Step 3: Cross multiply
    1,037,746.40x = 1,556,619.60 × 364,587.80
  4. Step 4: Simplify right side
    1,037,746.40x = 567,524,515,400.88
  5. Step 5: Solve for x
    x = 567,524,515,400.88/1,037,746.40
  6. Step 6: Final answer
    x = 546,881.70

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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.