Home / 4,438,459.02-6,125,012.94-2,478,367.35

Finding the Fourth Proportional to 4,438,459.02, 6,125,012.94 and 2,478,367.35

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Solution

The fourth proportional to 4,438,459.02, 6,125,012.94 and 2,478,367.35 is: 3,420,113.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,438,459.02 : 6,125,012.94 = 2,478,367.35 : x
  2. Step 2: Convert to fraction form
    4,438,459.02/6,125,012.94 = 2,478,367.35/x
  3. Step 3: Cross multiply
    4,438,459.02x = 6,125,012.94 × 2,478,367.35
  4. Step 4: Simplify right side
    4,438,459.02x = 15,180,032,088,823.51
  5. Step 5: Solve for x
    x = 15,180,032,088,823.51/4,438,459.02
  6. Step 6: Final answer
    x = 3,420,113.16

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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.