Home / 4,249,164.96-6,373,730.16-1,724,798.88

Finding the Fourth Proportional to 4,249,164.96, 6,373,730.16 and 1,724,798.88

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Solution

The fourth proportional to 4,249,164.96, 6,373,730.16 and 1,724,798.88 is: 2,587,191.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,249,164.96 : 6,373,730.16 = 1,724,798.88 : x
  2. Step 2: Convert to fraction form
    4,249,164.96/6,373,730.16 = 1,724,798.88/x
  3. Step 3: Cross multiply
    4,249,164.96x = 6,373,730.16 × 1,724,798.88
  4. Step 4: Simplify right side
    4,249,164.96x = 10,993,402,641,390.22
  5. Step 5: Solve for x
    x = 10,993,402,641,390.22/4,249,164.96
  6. Step 6: Final answer
    x = 2,587,191.31

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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.