Home / 6,102,008.70-9,153,013.05-1,553,048.70

Finding the Fourth Proportional to 6,102,008.70, 9,153,013.05 and 1,553,048.70

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Solution

The fourth proportional to 6,102,008.70, 9,153,013.05 and 1,553,048.70 is: 2,329,573.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,102,008.70 : 9,153,013.05 = 1,553,048.70 : x
  2. Step 2: Convert to fraction form
    6,102,008.70/9,153,013.05 = 1,553,048.70/x
  3. Step 3: Cross multiply
    6,102,008.70x = 9,153,013.05 × 1,553,048.70
  4. Step 4: Simplify right side
    6,102,008.70x = 14,215,075,018,385.54
  5. Step 5: Solve for x
    x = 14,215,075,018,385.54/6,102,008.70
  6. Step 6: Final answer
    x = 2,329,573.05

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Similar ratio
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1.5x scale

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.