Home / 6,155,457.01-8,494,970.44-3,402,085.23

Finding the Fourth Proportional to 6,155,457.01, 8,494,970.44 and 3,402,085.23

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Solution

The fourth proportional to 6,155,457.01, 8,494,970.44 and 3,402,085.23 is: 4,695,120.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,155,457.01 : 8,494,970.44 = 3,402,085.23 : x
  2. Step 2: Convert to fraction form
    6,155,457.01/8,494,970.44 = 3,402,085.23/x
  3. Step 3: Cross multiply
    6,155,457.01x = 8,494,970.44 × 3,402,085.23
  4. Step 4: Simplify right side
    6,155,457.01x = 28,900,613,463,210.60
  5. Step 5: Solve for x
    x = 28,900,613,463,210.60/6,155,457.01
  6. Step 6: Final answer
    x = 4,695,120.67

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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.