Home / 4,312,199.21-5,950,810.67-2,378,455.16

Finding the Fourth Proportional to 4,312,199.21, 5,950,810.67 and 2,378,455.16

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Solution

The fourth proportional to 4,312,199.21, 5,950,810.67 and 2,378,455.16 is: 3,282,254.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,312,199.21 : 5,950,810.67 = 2,378,455.16 : x
  2. Step 2: Convert to fraction form
    4,312,199.21/5,950,810.67 = 2,378,455.16/x
  3. Step 3: Cross multiply
    4,312,199.21x = 5,950,810.67 × 2,378,455.16
  4. Step 4: Simplify right side
    4,312,199.21x = 14,153,736,302,598.23
  5. Step 5: Solve for x
    x = 14,153,736,302,598.23/4,312,199.21
  6. Step 6: Final answer
    x = 3,282,254.75

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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.