Home / 975,948.06-1,346,501.43-546,159.90

Finding the Fourth Proportional to 975,948.06, 1,346,501.43 and 546,159.90

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Solution

The fourth proportional to 975,948.06, 1,346,501.43 and 546,159.90 is: 753,528.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,948.06 : 1,346,501.43 = 546,159.90 : x
  2. Step 2: Convert to fraction form
    975,948.06/1,346,501.43 = 546,159.90/x
  3. Step 3: Cross multiply
    975,948.06x = 1,346,501.43 × 546,159.90
  4. Step 4: Simplify right side
    975,948.06x = 735,405,086,358.66
  5. Step 5: Solve for x
    x = 735,405,086,358.66/975,948.06
  6. Step 6: Final answer
    x = 753,528.92

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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.