Home / 3,495,386.08-4,823,782.48-1,946,647.74

Finding the Fourth Proportional to 3,495,386.08, 4,823,782.48 and 1,946,647.74

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Solution

The fourth proportional to 3,495,386.08, 4,823,782.48 and 1,946,647.74 is: 2,686,457.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,495,386.08 : 4,823,782.48 = 1,946,647.74 : x
  2. Step 2: Convert to fraction form
    3,495,386.08/4,823,782.48 = 1,946,647.74/x
  3. Step 3: Cross multiply
    3,495,386.08x = 4,823,782.48 × 1,946,647.74
  4. Step 4: Simplify right side
    3,495,386.08x = 9,390,205,262,943.60
  5. Step 5: Solve for x
    x = 9,390,205,262,943.60/3,495,386.08
  6. Step 6: Final answer
    x = 2,686,457.25

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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.