Home / 4,065,673.38-6,090,378.52-2,445,547.88

Finding the Fourth Proportional to 4,065,673.38, 6,090,378.52 and 2,445,547.88

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Solution

The fourth proportional to 4,065,673.38, 6,090,378.52 and 2,445,547.88 is: 3,663,430.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,065,673.38 : 6,090,378.52 = 2,445,547.88 : x
  2. Step 2: Convert to fraction form
    4,065,673.38/6,090,378.52 = 2,445,547.88/x
  3. Step 3: Cross multiply
    4,065,673.38x = 6,090,378.52 × 2,445,547.88
  4. Step 4: Simplify right side
    4,065,673.38x = 14,894,312,277,983.54
  5. Step 5: Solve for x
    x = 14,894,312,277,983.54/4,065,673.38
  6. Step 6: Final answer
    x = 3,663,430.60

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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.