Home / 975,847.60-1,346,699.93-546,126.71

Finding the Fourth Proportional to 975,847.60, 1,346,699.93 and 546,126.71

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Solution

The fourth proportional to 975,847.60, 1,346,699.93 and 546,126.71 is: 753,671.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,847.60 : 1,346,699.93 = 546,126.71 : x
  2. Step 2: Convert to fraction form
    975,847.60/1,346,699.93 = 546,126.71/x
  3. Step 3: Cross multiply
    975,847.60x = 1,346,699.93 × 546,126.71
  4. Step 4: Simplify right side
    975,847.60x = 735,468,792,664.00
  5. Step 5: Solve for x
    x = 735,468,792,664.00/975,847.60
  6. Step 6: Final answer
    x = 753,671.77

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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.