Home / 4,649,582.02-6,974,244.10-1,237,897.88

Finding the Fourth Proportional to 4,649,582.02, 6,974,244.10 and 1,237,897.88

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Solution

The fourth proportional to 4,649,582.02, 6,974,244.10 and 1,237,897.88 is: 1,856,812.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,649,582.02 : 6,974,244.10 = 1,237,897.88 : x
  2. Step 2: Convert to fraction form
    4,649,582.02/6,974,244.10 = 1,237,897.88/x
  3. Step 3: Cross multiply
    4,649,582.02x = 6,974,244.10 × 1,237,897.88
  4. Step 4: Simplify right side
    4,649,582.02x = 8,633,402,004,975.49
  5. Step 5: Solve for x
    x = 8,633,402,004,975.49/4,649,582.02
  6. Step 6: Final answer
    x = 1,856,812.50

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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.