Home / 7,317,598.12-10,098,151.74-4,054,400.93

Finding the Fourth Proportional to 7,317,598.12, 10,098,151.74 and 4,054,400.93

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Solution

The fourth proportional to 7,317,598.12, 10,098,151.74 and 4,054,400.93 is: 5,594,999.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,317,598.12 : 10,098,151.74 = 4,054,400.93 : x
  2. Step 2: Convert to fraction form
    7,317,598.12/10,098,151.74 = 4,054,400.93/x
  3. Step 3: Cross multiply
    7,317,598.12x = 10,098,151.74 × 4,054,400.93
  4. Step 4: Simplify right side
    7,317,598.12x = 40,941,955,831,182.50
  5. Step 5: Solve for x
    x = 40,941,955,831,182.50/7,317,598.12
  6. Step 6: Final answer
    x = 5,594,999.23

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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.