Home / 1,717,646.31-2,588,533.40-1,547,082.18

Finding the Fourth Proportional to 1,717,646.31, 2,588,533.40 and 1,547,082.18

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Solution

The fourth proportional to 1,717,646.31, 2,588,533.40 and 1,547,082.18 is: 2,331,489.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,717,646.31 : 2,588,533.40 = 1,547,082.18 : x
  2. Step 2: Convert to fraction form
    1,717,646.31/2,588,533.40 = 1,547,082.18/x
  3. Step 3: Cross multiply
    1,717,646.31x = 2,588,533.40 × 1,547,082.18
  4. Step 4: Simplify right side
    1,717,646.31x = 4,004,673,899,342.52
  5. Step 5: Solve for x
    x = 4,004,673,899,342.52/1,717,646.31
  6. Step 6: Final answer
    x = 2,331,489.25

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.