Home / 4,165,061.03-6,248,443.65-1,432,253.51

Finding the Fourth Proportional to 4,165,061.03, 6,248,443.65 and 1,432,253.51

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Solution

The fourth proportional to 4,165,061.03, 6,248,443.65 and 1,432,253.51 is: 2,148,673.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,165,061.03 : 6,248,443.65 = 1,432,253.51 : x
  2. Step 2: Convert to fraction form
    4,165,061.03/6,248,443.65 = 1,432,253.51/x
  3. Step 3: Cross multiply
    4,165,061.03x = 6,248,443.65 × 1,432,253.51
  4. Step 4: Simplify right side
    4,165,061.03x = 8,949,355,349,749.71
  5. Step 5: Solve for x
    x = 8,949,355,349,749.71/4,165,061.03
  6. Step 6: Final answer
    x = 2,148,673.28

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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.