Home / 710,547.63-1,063,911.51-541,261.50

Finding the Fourth Proportional to 710,547.63, 1,063,911.51 and 541,261.50

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Solution

The fourth proportional to 710,547.63, 1,063,911.51 and 541,261.50 is: 810,437.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    710,547.63 : 1,063,911.51 = 541,261.50 : x
  2. Step 2: Convert to fraction form
    710,547.63/1,063,911.51 = 541,261.50/x
  3. Step 3: Cross multiply
    710,547.63x = 1,063,911.51 × 541,261.50
  4. Step 4: Simplify right side
    710,547.63x = 575,854,339,769.87
  5. Step 5: Solve for x
    x = 575,854,339,769.87/710,547.63
  6. Step 6: Final answer
    x = 810,437.35

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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.