Home / 975,946.06-1,346,498.67-546,157.90

Finding the Fourth Proportional to 975,946.06, 1,346,498.67 and 546,157.90

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Solution

The fourth proportional to 975,946.06, 1,346,498.67 and 546,157.90 is: 753,526.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,946.06 : 1,346,498.67 = 546,157.90 : x
  2. Step 2: Convert to fraction form
    975,946.06/1,346,498.67 = 546,157.90/x
  3. Step 3: Cross multiply
    975,946.06x = 1,346,498.67 × 546,157.90
  4. Step 4: Simplify right side
    975,946.06x = 735,400,885,959.99
  5. Step 5: Solve for x
    x = 735,400,885,959.99/975,946.06
  6. Step 6: Final answer
    x = 753,526.16

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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.