Home / 4,500,091.81-6,210,143.16-2,435,107.40

Finding the Fourth Proportional to 4,500,091.81, 6,210,143.16 and 2,435,107.40

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Solution

The fourth proportional to 4,500,091.81, 6,210,143.16 and 2,435,107.40 is: 3,360,457.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,500,091.81 : 6,210,143.16 = 2,435,107.40 : x
  2. Step 2: Convert to fraction form
    4,500,091.81/6,210,143.16 = 2,435,107.40/x
  3. Step 3: Cross multiply
    4,500,091.81x = 6,210,143.16 × 2,435,107.40
  4. Step 4: Simplify right side
    4,500,091.81x = 15,122,365,563,975.38
  5. Step 5: Solve for x
    x = 15,122,365,563,975.38/4,500,091.81
  6. Step 6: Final answer
    x = 3,360,457.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.