Home / 7,553,360.02-10,423,638.30-4,115,601.07

Finding the Fourth Proportional to 7,553,360.02, 10,423,638.30 and 4,115,601.07

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Solution

The fourth proportional to 7,553,360.02, 10,423,638.30 and 4,115,601.07 is: 5,679,530.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,553,360.02 : 10,423,638.30 = 4,115,601.07 : x
  2. Step 2: Convert to fraction form
    7,553,360.02/10,423,638.30 = 4,115,601.07/x
  3. Step 3: Cross multiply
    7,553,360.02x = 10,423,638.30 × 4,115,601.07
  4. Step 4: Simplify right side
    7,553,360.02x = 42,899,536,940,772.98
  5. Step 5: Solve for x
    x = 42,899,536,940,772.98/7,553,360.02
  6. Step 6: Final answer
    x = 5,679,530.28

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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.