Home / 4,390,671.69-6,058,834.16-2,430,417.11

Finding the Fourth Proportional to 4,390,671.69, 6,058,834.16 and 2,430,417.11

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Solution

The fourth proportional to 4,390,671.69, 6,058,834.16 and 2,430,417.11 is: 3,353,813.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,390,671.69 : 6,058,834.16 = 2,430,417.11 : x
  2. Step 2: Convert to fraction form
    4,390,671.69/6,058,834.16 = 2,430,417.11/x
  3. Step 3: Cross multiply
    4,390,671.69x = 6,058,834.16 × 2,430,417.11
  4. Step 4: Simplify right side
    4,390,671.69x = 14,725,494,166,670.22
  5. Step 5: Solve for x
    x = 14,725,494,166,670.22/4,390,671.69
  6. Step 6: Final answer
    x = 3,353,813.54

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Double scale
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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.