Home / 4,700,750.58-6,484,648.37-3,070,112.45

Finding the Fourth Proportional to 4,700,750.58, 6,484,648.37 and 3,070,112.45

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Solution

The fourth proportional to 4,700,750.58, 6,484,648.37 and 3,070,112.45 is: 4,235,195.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,700,750.58 : 6,484,648.37 = 3,070,112.45 : x
  2. Step 2: Convert to fraction form
    4,700,750.58/6,484,648.37 = 3,070,112.45/x
  3. Step 3: Cross multiply
    4,700,750.58x = 6,484,648.37 × 3,070,112.45
  4. Step 4: Simplify right side
    4,700,750.58x = 19,908,599,646,835.40
  5. Step 5: Solve for x
    x = 19,908,599,646,835.40/4,700,750.58
  6. Step 6: Final answer
    x = 4,235,195.91

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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.