Home / 1,570,894.90-2,356,342.35-773,733.40

Finding the Fourth Proportional to 1,570,894.90, 2,356,342.35 and 773,733.40

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Solution

The fourth proportional to 1,570,894.90, 2,356,342.35 and 773,733.40 is: 1,160,600.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,570,894.90 : 2,356,342.35 = 773,733.40 : x
  2. Step 2: Convert to fraction form
    1,570,894.90/2,356,342.35 = 773,733.40/x
  3. Step 3: Cross multiply
    1,570,894.90x = 2,356,342.35 × 773,733.40
  4. Step 4: Simplify right side
    1,570,894.90x = 1,823,180,778,029.49
  5. Step 5: Solve for x
    x = 1,823,180,778,029.49/1,570,894.90
  6. Step 6: Final answer
    x = 1,160,600.10

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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.