Home / 4,907,401.60-7,361,332.80-1,541,718.40

Finding the Fourth Proportional to 4,907,401.60, 7,361,332.80 and 1,541,718.40

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Solution

The fourth proportional to 4,907,401.60, 7,361,332.80 and 1,541,718.40 is: 2,312,649.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,907,401.60 : 7,361,332.80 = 1,541,718.40 : x
  2. Step 2: Convert to fraction form
    4,907,401.60/7,361,332.80 = 1,541,718.40/x
  3. Step 3: Cross multiply
    4,907,401.60x = 7,361,332.80 × 1,541,718.40
  4. Step 4: Simplify right side
    4,907,401.60x = 11,349,102,226,283.52
  5. Step 5: Solve for x
    x = 11,349,102,226,283.52/4,907,401.60
  6. Step 6: Final answer
    x = 2,312,649.98

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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.