Home / 975,276.71-1,346,152.33-567,457.32

Finding the Fourth Proportional to 975,276.71, 1,346,152.33 and 567,457.32

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Solution

The fourth proportional to 975,276.71, 1,346,152.33 and 567,457.32 is: 783,248.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,276.71 : 1,346,152.33 = 567,457.32 : x
  2. Step 2: Convert to fraction form
    975,276.71/1,346,152.33 = 567,457.32/x
  3. Step 3: Cross multiply
    975,276.71x = 1,346,152.33 × 567,457.32
  4. Step 4: Simplify right side
    975,276.71x = 763,883,999,250.95
  5. Step 5: Solve for x
    x = 763,883,999,250.95/975,276.71
  6. Step 6: Final answer
    x = 783,248.48

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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.