Home / 4,386,846.35-6,578,657.75-1,507,396.58

Finding the Fourth Proportional to 4,386,846.35, 6,578,657.75 and 1,507,396.58

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Solution

The fourth proportional to 4,386,846.35, 6,578,657.75 and 1,507,396.58 is: 2,260,541.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,386,846.35 : 6,578,657.75 = 1,507,396.58 : x
  2. Step 2: Convert to fraction form
    4,386,846.35/6,578,657.75 = 1,507,396.58/x
  3. Step 3: Cross multiply
    4,386,846.35x = 6,578,657.75 × 1,507,396.58
  4. Step 4: Simplify right side
    4,386,846.35x = 9,916,646,217,411.21
  5. Step 5: Solve for x
    x = 9,916,646,217,411.21/4,386,846.35
  6. Step 6: Final answer
    x = 2,260,541.04

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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.