Home / 1,742,015.72-2,613,397.08-604,813.88

Finding the Fourth Proportional to 1,742,015.72, 2,613,397.08 and 604,813.88

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Solution

The fourth proportional to 1,742,015.72, 2,613,397.08 and 604,813.88 is: 907,350.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,742,015.72 : 2,613,397.08 = 604,813.88 : x
  2. Step 2: Convert to fraction form
    1,742,015.72/2,613,397.08 = 604,813.88/x
  3. Step 3: Cross multiply
    1,742,015.72x = 2,613,397.08 × 604,813.88
  4. Step 4: Simplify right side
    1,742,015.72x = 1,580,618,827,935.47
  5. Step 5: Solve for x
    x = 1,580,618,827,935.47/1,742,015.72
  6. Step 6: Final answer
    x = 907,350.50

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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.