Home / 2,730,581.84-4,095,931.80-837,281.36

Finding the Fourth Proportional to 2,730,581.84, 4,095,931.80 and 837,281.36

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Solution

The fourth proportional to 2,730,581.84, 4,095,931.80 and 837,281.36 is: 1,255,940.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,730,581.84 : 4,095,931.80 = 837,281.36 : x
  2. Step 2: Convert to fraction form
    2,730,581.84/4,095,931.80 = 837,281.36/x
  3. Step 3: Cross multiply
    2,730,581.84x = 4,095,931.80 × 837,281.36
  4. Step 4: Simplify right side
    2,730,581.84x = 3,429,447,347,971.25
  5. Step 5: Solve for x
    x = 3,429,447,347,971.25/2,730,581.84
  6. Step 6: Final answer
    x = 1,255,940.14

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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.