Home / 9,078,552.18-12,528,025.02-4,948,492.44

Finding the Fourth Proportional to 9,078,552.18, 12,528,025.02 and 4,948,492.44

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Solution

The fourth proportional to 9,078,552.18, 12,528,025.02 and 4,948,492.44 is: 6,828,714.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,078,552.18 : 12,528,025.02 = 4,948,492.44 : x
  2. Step 2: Convert to fraction form
    9,078,552.18/12,528,025.02 = 4,948,492.44/x
  3. Step 3: Cross multiply
    9,078,552.18x = 12,528,025.02 × 4,948,492.44
  4. Step 4: Simplify right side
    9,078,552.18x = 61,994,837,099,600.85
  5. Step 5: Solve for x
    x = 61,994,837,099,600.85/9,078,552.18
  6. Step 6: Final answer
    x = 6,828,714.08

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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.