Home / 3,013,386.34-4,158,503.67-1,636,756.94

Finding the Fourth Proportional to 3,013,386.34, 4,158,503.67 and 1,636,756.94

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Solution

The fourth proportional to 3,013,386.34, 4,158,503.67 and 1,636,756.94 is: 2,258,741.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,013,386.34 : 4,158,503.67 = 1,636,756.94 : x
  2. Step 2: Convert to fraction form
    3,013,386.34/4,158,503.67 = 1,636,756.94/x
  3. Step 3: Cross multiply
    3,013,386.34x = 4,158,503.67 × 1,636,756.94
  4. Step 4: Simplify right side
    3,013,386.34x = 6,806,459,741,887.97
  5. Step 5: Solve for x
    x = 6,806,459,741,887.97/3,013,386.34
  6. Step 6: Final answer
    x = 2,258,741.15

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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.