Home / 1,966,041.68-2,949,045.48-546,095.48

Finding the Fourth Proportional to 1,966,041.68, 2,949,045.48 and 546,095.48

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Solution

The fourth proportional to 1,966,041.68, 2,949,045.48 and 546,095.48 is: 819,138.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,966,041.68 : 2,949,045.48 = 546,095.48 : x
  2. Step 2: Convert to fraction form
    1,966,041.68/2,949,045.48 = 546,095.48/x
  3. Step 3: Cross multiply
    1,966,041.68x = 2,949,045.48 × 546,095.48
  4. Step 4: Simplify right side
    1,966,041.68x = 1,610,460,406,942.43
  5. Step 5: Solve for x
    x = 1,610,460,406,942.43/1,966,041.68
  6. Step 6: Final answer
    x = 819,138.49

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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.