Home / 1,484,346-2,048,401.44-805,282.50

Finding the Fourth Proportional to 1,484,346, 2,048,401.44 and 805,282.50

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Solution

The fourth proportional to 1,484,346, 2,048,401.44 and 805,282.50 is: 1,111,292.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,484,346 : 2,048,401.44 = 805,282.50 : x
  2. Step 2: Convert to fraction form
    1,484,346/2,048,401.44 = 805,282.50/x
  3. Step 3: Cross multiply
    1,484,346x = 2,048,401.44 × 805,282.50
  4. Step 4: Simplify right side
    1,484,346x = 1,649,541,832,606.80
  5. Step 5: Solve for x
    x = 1,649,541,832,606.80/1,484,346
  6. Step 6: Final answer
    x = 1,111,292.00

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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.