Home / 1,050,695.55-1,575,886.59-292,457.79

Finding the Fourth Proportional to 1,050,695.55, 1,575,886.59 and 292,457.79

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Solution

The fourth proportional to 1,050,695.55, 1,575,886.59 and 292,457.79 is: 438,643.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,695.55 : 1,575,886.59 = 292,457.79 : x
  2. Step 2: Convert to fraction form
    1,050,695.55/1,575,886.59 = 292,457.79/x
  3. Step 3: Cross multiply
    1,050,695.55x = 1,575,886.59 × 292,457.79
  4. Step 4: Simplify right side
    1,050,695.55x = 460,880,309,402.04
  5. Step 5: Solve for x
    x = 460,880,309,402.04/1,050,695.55
  6. Step 6: Final answer
    x = 438,643.06

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.