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Finding the Fourth Proportional to 650,303.65, 975,302.31 and 366,117.58

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Solution

The fourth proportional to 650,303.65, 975,302.31 and 366,117.58 is: 549,090.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,303.65 : 975,302.31 = 366,117.58 : x
  2. Step 2: Convert to fraction form
    650,303.65/975,302.31 = 366,117.58/x
  3. Step 3: Cross multiply
    650,303.65x = 975,302.31 × 366,117.58
  4. Step 4: Simplify right side
    650,303.65x = 357,075,316,629.10
  5. Step 5: Solve for x
    x = 357,075,316,629.10/650,303.65
  6. Step 6: Final answer
    x = 549,090.14

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1.5x scale

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.