Home / 6,528,704.37-9,000,116.40-4,562,478.01

Finding the Fourth Proportional to 6,528,704.37, 9,000,116.40 and 4,562,478.01

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Solution

The fourth proportional to 6,528,704.37, 9,000,116.40 and 4,562,478.01 is: 6,289,583.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,528,704.37 : 9,000,116.40 = 4,562,478.01 : x
  2. Step 2: Convert to fraction form
    6,528,704.37/9,000,116.40 = 4,562,478.01/x
  3. Step 3: Cross multiply
    6,528,704.37x = 9,000,116.40 × 4,562,478.01
  4. Step 4: Simplify right side
    6,528,704.37x = 41,062,833,151,345.34
  5. Step 5: Solve for x
    x = 41,062,833,151,345.34/6,528,704.37
  6. Step 6: Final answer
    x = 6,289,583.78

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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.