Home / 2,624,985.60-3,937,478.40-2,400,599.40

Finding the Fourth Proportional to 2,624,985.60, 3,937,478.40 and 2,400,599.40

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Solution

The fourth proportional to 2,624,985.60, 3,937,478.40 and 2,400,599.40 is: 3,600,899.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,624,985.60 : 3,937,478.40 = 2,400,599.40 : x
  2. Step 2: Convert to fraction form
    2,624,985.60/3,937,478.40 = 2,400,599.40/x
  3. Step 3: Cross multiply
    2,624,985.60x = 3,937,478.40 × 2,400,599.40
  4. Step 4: Simplify right side
    2,624,985.60x = 9,452,308,284,552.96
  5. Step 5: Solve for x
    x = 9,452,308,284,552.96/2,624,985.60
  6. Step 6: Final answer
    x = 3,600,899.10

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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.