Home / 975,997.07-1,346,875.65-546,277.08

Finding the Fourth Proportional to 975,997.07, 1,346,875.65 and 546,277.08

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Solution

The fourth proportional to 975,997.07, 1,346,875.65 and 546,277.08 is: 753,862.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,997.07 : 1,346,875.65 = 546,277.08 : x
  2. Step 2: Convert to fraction form
    975,997.07/1,346,875.65 = 546,277.08/x
  3. Step 3: Cross multiply
    975,997.07x = 1,346,875.65 × 546,277.08
  4. Step 4: Simplify right side
    975,997.07x = 735,767,297,205.10
  5. Step 5: Solve for x
    x = 735,767,297,205.10/975,997.07
  6. Step 6: Final answer
    x = 753,862.20

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1.5x scale

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.