Home / 5,742,006.30-8,613,009.45-5,210,565.30

Finding the Fourth Proportional to 5,742,006.30, 8,613,009.45 and 5,210,565.30

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Solution

The fourth proportional to 5,742,006.30, 8,613,009.45 and 5,210,565.30 is: 7,815,847.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,742,006.30 : 8,613,009.45 = 5,210,565.30 : x
  2. Step 2: Convert to fraction form
    5,742,006.30/8,613,009.45 = 5,210,565.30/x
  3. Step 3: Cross multiply
    5,742,006.30x = 8,613,009.45 × 5,210,565.30
  4. Step 4: Simplify right side
    5,742,006.30x = 44,878,648,168,742.08
  5. Step 5: Solve for x
    x = 44,878,648,168,742.08/5,742,006.30
  6. Step 6: Final answer
    x = 7,815,847.95

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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.