Home / 2,344,516.95-3,516,669.77-977,727.81

Finding the Fourth Proportional to 2,344,516.95, 3,516,669.77 and 977,727.81

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Solution

The fourth proportional to 2,344,516.95, 3,516,669.77 and 977,727.81 is: 1,466,547.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,344,516.95 : 3,516,669.77 = 977,727.81 : x
  2. Step 2: Convert to fraction form
    2,344,516.95/3,516,669.77 = 977,727.81/x
  3. Step 3: Cross multiply
    2,344,516.95x = 3,516,669.77 × 977,727.81
  4. Step 4: Simplify right side
    2,344,516.95x = 3,438,345,827,826.67
  5. Step 5: Solve for x
    x = 3,438,345,827,826.67/2,344,516.95
  6. Step 6: Final answer
    x = 1,466,547.65

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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.