Home / 4,249,621.89-6,372,095.46-2,903,304.69

Finding the Fourth Proportional to 4,249,621.89, 6,372,095.46 and 2,903,304.69

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Solution

The fourth proportional to 4,249,621.89, 6,372,095.46 and 2,903,304.69 is: 4,353,360.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,249,621.89 : 6,372,095.46 = 2,903,304.69 : x
  2. Step 2: Convert to fraction form
    4,249,621.89/6,372,095.46 = 2,903,304.69/x
  3. Step 3: Cross multiply
    4,249,621.89x = 6,372,095.46 × 2,903,304.69
  4. Step 4: Simplify right side
    4,249,621.89x = 18,500,134,634,145.71
  5. Step 5: Solve for x
    x = 18,500,134,634,145.71/4,249,621.89
  6. Step 6: Final answer
    x = 4,353,360.16

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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.