Home / 3,050,777.13-4,210,136.76-1,674,108.81

Finding the Fourth Proportional to 3,050,777.13, 4,210,136.76 and 1,674,108.81

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Solution

The fourth proportional to 3,050,777.13, 4,210,136.76 and 1,674,108.81 is: 2,310,305.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,050,777.13 : 4,210,136.76 = 1,674,108.81 : x
  2. Step 2: Convert to fraction form
    3,050,777.13/4,210,136.76 = 1,674,108.81/x
  3. Step 3: Cross multiply
    3,050,777.13x = 4,210,136.76 × 1,674,108.81
  4. Step 4: Simplify right side
    3,050,777.13x = 7,048,227,041,220.86
  5. Step 5: Solve for x
    x = 7,048,227,041,220.86/3,050,777.13
  6. Step 6: Final answer
    x = 2,310,305.45

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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.