Home / 4,617,968.10-6,927,710.31-1,423,094.82

Finding the Fourth Proportional to 4,617,968.10, 6,927,710.31 and 1,423,094.82

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Solution

The fourth proportional to 4,617,968.10, 6,927,710.31 and 1,423,094.82 is: 2,134,875.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,617,968.10 : 6,927,710.31 = 1,423,094.82 : x
  2. Step 2: Convert to fraction form
    4,617,968.10/6,927,710.31 = 1,423,094.82/x
  3. Step 3: Cross multiply
    4,617,968.10x = 6,927,710.31 × 1,423,094.82
  4. Step 4: Simplify right side
    4,617,968.10x = 9,858,788,656,621.59
  5. Step 5: Solve for x
    x = 9,858,788,656,621.59/4,617,968.10
  6. Step 6: Final answer
    x = 2,134,875.87

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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.