Home / 975,277.02-1,346,152.83-567,457.65

Finding the Fourth Proportional to 975,277.02, 1,346,152.83 and 567,457.65

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Solution

The fourth proportional to 975,277.02, 1,346,152.83 and 567,457.65 is: 783,248.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,277.02 : 1,346,152.83 = 567,457.65 : x
  2. Step 2: Convert to fraction form
    975,277.02/1,346,152.83 = 567,457.65/x
  3. Step 3: Cross multiply
    975,277.02x = 1,346,152.83 × 567,457.65
  4. Step 4: Simplify right side
    975,277.02x = 763,884,721,452.65
  5. Step 5: Solve for x
    x = 763,884,721,452.65/975,277.02
  6. Step 6: Final answer
    x = 783,248.97

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Double scale
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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.