Home / 6,112,405.18-9,168,598.05-1,624,681.18

Finding the Fourth Proportional to 6,112,405.18, 9,168,598.05 and 1,624,681.18

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Solution

The fourth proportional to 6,112,405.18, 9,168,598.05 and 1,624,681.18 is: 2,437,019.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,112,405.18 : 9,168,598.05 = 1,624,681.18 : x
  2. Step 2: Convert to fraction form
    6,112,405.18/9,168,598.05 = 1,624,681.18/x
  3. Step 3: Cross multiply
    6,112,405.18x = 9,168,598.05 × 1,624,681.18
  4. Step 4: Simplify right side
    6,112,405.18x = 14,896,048,698,819.70
  5. Step 5: Solve for x
    x = 14,896,048,698,819.70/6,112,405.18
  6. Step 6: Final answer
    x = 2,437,019.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.