Home / 8,448,000.40-12,672,000.60-2,464,368.40

Finding the Fourth Proportional to 8,448,000.40, 12,672,000.60 and 2,464,368.40

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Solution

The fourth proportional to 8,448,000.40, 12,672,000.60 and 2,464,368.40 is: 3,696,552.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,448,000.40 : 12,672,000.60 = 2,464,368.40 : x
  2. Step 2: Convert to fraction form
    8,448,000.40/12,672,000.60 = 2,464,368.40/x
  3. Step 3: Cross multiply
    8,448,000.40x = 12,672,000.60 × 2,464,368.40
  4. Step 4: Simplify right side
    8,448,000.40x = 31,228,477,843,421.04
  5. Step 5: Solve for x
    x = 31,228,477,843,421.04/8,448,000.40
  6. Step 6: Final answer
    x = 3,696,552.60

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1.5x scale

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.