Home / 1,473,564.86-2,210,347.30-526,878.18

Finding the Fourth Proportional to 1,473,564.86, 2,210,347.30 and 526,878.18

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Solution

The fourth proportional to 1,473,564.86, 2,210,347.30 and 526,878.18 is: 790,317.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,564.86 : 2,210,347.30 = 526,878.18 : x
  2. Step 2: Convert to fraction form
    1,473,564.86/2,210,347.30 = 526,878.18/x
  3. Step 3: Cross multiply
    1,473,564.86x = 2,210,347.30 × 526,878.18
  4. Step 4: Simplify right side
    1,473,564.86x = 1,164,583,762,591.91
  5. Step 5: Solve for x
    x = 1,164,583,762,591.91/1,473,564.86
  6. Step 6: Final answer
    x = 790,317.27

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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.