Home / 6,141,583.23-8,475,337.52-3,388,386.70

Finding the Fourth Proportional to 6,141,583.23, 8,475,337.52 and 3,388,386.70

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Solution

The fourth proportional to 6,141,583.23, 8,475,337.52 and 3,388,386.70 is: 4,675,947.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,141,583.23 : 8,475,337.52 = 3,388,386.70 : x
  2. Step 2: Convert to fraction form
    6,141,583.23/8,475,337.52 = 3,388,386.70/x
  3. Step 3: Cross multiply
    6,141,583.23x = 8,475,337.52 × 3,388,386.70
  4. Step 4: Simplify right side
    6,141,583.23x = 28,717,720,888,402.29
  5. Step 5: Solve for x
    x = 28,717,720,888,402.29/6,141,583.23
  6. Step 6: Final answer
    x = 4,675,947.52

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1.5x scale

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.