Home / 5,742,002.79-8,613,004.20-1,698,175.93

Finding the Fourth Proportional to 5,742,002.79, 8,613,004.20 and 1,698,175.93

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Solution

The fourth proportional to 5,742,002.79, 8,613,004.20 and 1,698,175.93 is: 2,547,263.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,742,002.79 : 8,613,004.20 = 1,698,175.93 : x
  2. Step 2: Convert to fraction form
    5,742,002.79/8,613,004.20 = 1,698,175.93/x
  3. Step 3: Cross multiply
    5,742,002.79x = 8,613,004.20 × 1,698,175.93
  4. Step 4: Simplify right side
    5,742,002.79x = 14,626,396,417,428.90
  5. Step 5: Solve for x
    x = 14,626,396,417,428.90/5,742,002.79
  6. Step 6: Final answer
    x = 2,547,263.90

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Similar ratio
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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.