Home / 4,581,023.40-6,871,535.10-3,872,435.40

Finding the Fourth Proportional to 4,581,023.40, 6,871,535.10 and 3,872,435.40

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Solution

The fourth proportional to 4,581,023.40, 6,871,535.10 and 3,872,435.40 is: 5,808,653.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,581,023.40 : 6,871,535.10 = 3,872,435.40 : x
  2. Step 2: Convert to fraction form
    4,581,023.40/6,871,535.10 = 3,872,435.40/x
  3. Step 3: Cross multiply
    4,581,023.40x = 6,871,535.10 × 3,872,435.40
  4. Step 4: Simplify right side
    4,581,023.40x = 26,609,575,773,582.54
  5. Step 5: Solve for x
    x = 26,609,575,773,582.54/4,581,023.40
  6. Step 6: Final answer
    x = 5,808,653.10

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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.