Home / 4,974,445.74-6,865,048.02-3,014,495.40

Finding the Fourth Proportional to 4,974,445.74, 6,865,048.02 and 3,014,495.40

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Solution

The fourth proportional to 4,974,445.74, 6,865,048.02 and 3,014,495.40 is: 4,160,193.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,974,445.74 : 6,865,048.02 = 3,014,495.40 : x
  2. Step 2: Convert to fraction form
    4,974,445.74/6,865,048.02 = 3,014,495.40/x
  3. Step 3: Cross multiply
    4,974,445.74x = 6,865,048.02 × 3,014,495.40
  4. Step 4: Simplify right side
    4,974,445.74x = 20,694,655,677,069.11
  5. Step 5: Solve for x
    x = 20,694,655,677,069.11/4,974,445.74
  6. Step 6: Final answer
    x = 4,160,193.27

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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.