Home / 880,330.48-1,320,547.59-249,191.44

Finding the Fourth Proportional to 880,330.48, 1,320,547.59 and 249,191.44

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Solution

The fourth proportional to 880,330.48, 1,320,547.59 and 249,191.44 is: 373,801.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    880,330.48 : 1,320,547.59 = 249,191.44 : x
  2. Step 2: Convert to fraction form
    880,330.48/1,320,547.59 = 249,191.44/x
  3. Step 3: Cross multiply
    880,330.48x = 1,320,547.59 × 249,191.44
  4. Step 4: Simplify right side
    880,330.48x = 329,069,152,239.26
  5. Step 5: Solve for x
    x = 329,069,152,239.26/880,330.48
  6. Step 6: Final answer
    x = 373,801.84

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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.