Home / 1,508,547-2,264,242.41-549,929.55

Finding the Fourth Proportional to 1,508,547, 2,264,242.41 and 549,929.55

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Solution

The fourth proportional to 1,508,547, 2,264,242.41 and 549,929.55 is: 825,412.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,508,547 : 2,264,242.41 = 549,929.55 : x
  2. Step 2: Convert to fraction form
    1,508,547/2,264,242.41 = 549,929.55/x
  3. Step 3: Cross multiply
    1,508,547x = 2,264,242.41 × 549,929.55
  4. Step 4: Simplify right side
    1,508,547x = 1,245,173,809,622.22
  5. Step 5: Solve for x
    x = 1,245,173,809,622.22/1,508,547
  6. Step 6: Final answer
    x = 825,412.67

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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.