Home / 2,590,809.49-3,575,492.85-1,503,080.74

Finding the Fourth Proportional to 2,590,809.49, 3,575,492.85 and 1,503,080.74

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Solution

The fourth proportional to 2,590,809.49, 3,575,492.85 and 1,503,080.74 is: 2,074,353.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,590,809.49 : 3,575,492.85 = 1,503,080.74 : x
  2. Step 2: Convert to fraction form
    2,590,809.49/3,575,492.85 = 1,503,080.74/x
  3. Step 3: Cross multiply
    2,590,809.49x = 3,575,492.85 × 1,503,080.74
  4. Step 4: Simplify right side
    2,590,809.49x = 5,374,254,438,842.71
  5. Step 5: Solve for x
    x = 5,374,254,438,842.71/2,590,809.49
  6. Step 6: Final answer
    x = 2,074,353.39

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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.