Home / 2,718,510.90-4,077,552.96-1,580,547.67

Finding the Fourth Proportional to 2,718,510.90, 4,077,552.96 and 1,580,547.67

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Solution

The fourth proportional to 2,718,510.90, 4,077,552.96 and 1,580,547.67 is: 2,370,697.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,718,510.90 : 4,077,552.96 = 1,580,547.67 : x
  2. Step 2: Convert to fraction form
    2,718,510.90/4,077,552.96 = 1,580,547.67/x
  3. Step 3: Cross multiply
    2,718,510.90x = 4,077,552.96 × 1,580,547.67
  4. Step 4: Simplify right side
    2,718,510.90x = 6,444,766,820,035.72
  5. Step 5: Solve for x
    x = 6,444,766,820,035.72/2,718,510.90
  6. Step 6: Final answer
    x = 2,370,697.44

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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.