Home / 5,810,393.16-8,018,404.02-3,196,931.58

Finding the Fourth Proportional to 5,810,393.16, 8,018,404.02 and 3,196,931.58

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Solution

The fourth proportional to 5,810,393.16, 8,018,404.02 and 3,196,931.58 is: 4,411,799.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,810,393.16 : 8,018,404.02 = 3,196,931.58 : x
  2. Step 2: Convert to fraction form
    5,810,393.16/8,018,404.02 = 3,196,931.58/x
  3. Step 3: Cross multiply
    5,810,393.16x = 8,018,404.02 × 3,196,931.58
  4. Step 4: Simplify right side
    5,810,393.16x = 25,634,289,032,736.95
  5. Step 5: Solve for x
    x = 25,634,289,032,736.95/5,810,393.16
  6. Step 6: Final answer
    x = 4,411,799.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.