Home / 2,376,279.10-3,564,628.16-670,437.30

Finding the Fourth Proportional to 2,376,279.10, 3,564,628.16 and 670,437.30

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Solution

The fourth proportional to 2,376,279.10, 3,564,628.16 and 670,437.30 is: 1,005,715.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,376,279.10 : 3,564,628.16 = 670,437.30 : x
  2. Step 2: Convert to fraction form
    2,376,279.10/3,564,628.16 = 670,437.30/x
  3. Step 3: Cross multiply
    2,376,279.10x = 3,564,628.16 × 670,437.30
  4. Step 4: Simplify right side
    2,376,279.10x = 2,389,859,679,094.37
  5. Step 5: Solve for x
    x = 2,389,859,679,094.37/2,376,279.10
  6. Step 6: Final answer
    x = 1,005,715.06

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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.