Home / 7,628,582.63-10,523,250.95-4,832,585.55

Finding the Fourth Proportional to 7,628,582.63, 10,523,250.95 and 4,832,585.55

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Solution

The fourth proportional to 7,628,582.63, 10,523,250.95 and 4,832,585.55 is: 6,666,311.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,628,582.63 : 10,523,250.95 = 4,832,585.55 : x
  2. Step 2: Convert to fraction form
    7,628,582.63/10,523,250.95 = 4,832,585.55/x
  3. Step 3: Cross multiply
    7,628,582.63x = 10,523,250.95 × 4,832,585.55
  4. Step 4: Simplify right side
    7,628,582.63x = 50,854,510,455,830.84
  5. Step 5: Solve for x
    x = 50,854,510,455,830.84/7,628,582.63
  6. Step 6: Final answer
    x = 6,666,311.80

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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.