Home / 975,275.04-1,346,150.04-567,455.64

Finding the Fourth Proportional to 975,275.04, 1,346,150.04 and 567,455.64

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Solution

The fourth proportional to 975,275.04, 1,346,150.04 and 567,455.64 is: 783,246.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,275.04 : 1,346,150.04 = 567,455.64 : x
  2. Step 2: Convert to fraction form
    975,275.04/1,346,150.04 = 567,455.64/x
  3. Step 3: Cross multiply
    975,275.04x = 1,346,150.04 × 567,455.64
  4. Step 4: Simplify right side
    975,275.04x = 763,880,432,484.23
  5. Step 5: Solve for x
    x = 763,880,432,484.23/975,275.04
  6. Step 6: Final answer
    x = 783,246.16

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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.