Home / 3,483,225.69-4,807,558.79-2,013,196.74

Finding the Fourth Proportional to 3,483,225.69, 4,807,558.79 and 2,013,196.74

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Solution

The fourth proportional to 3,483,225.69, 4,807,558.79 and 2,013,196.74 is: 2,778,620.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,483,225.69 : 4,807,558.79 = 2,013,196.74 : x
  2. Step 2: Convert to fraction form
    3,483,225.69/4,807,558.79 = 2,013,196.74/x
  3. Step 3: Cross multiply
    3,483,225.69x = 4,807,558.79 × 2,013,196.74
  4. Step 4: Simplify right side
    3,483,225.69x = 9,678,561,683,386.34
  5. Step 5: Solve for x
    x = 9,678,561,683,386.34/3,483,225.69
  6. Step 6: Final answer
    x = 2,778,620.32

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1.5x scale

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.