Finding the Fourth Proportional to 530,743.04, 795,636.26 and 193,547.08
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Solution
The fourth proportional to 530,743.04, 795,636.26 and 193,547.08 is: 290,146.20
Step by Step Solution
- Step 1: Write the proportion equation
530,743.04 : 795,636.26 = 193,547.08 : x - Step 2: Convert to fraction form
530,743.04/795,636.26 = 193,547.08/x - Step 3: Cross multiply
530,743.04x = 795,636.26 × 193,547.08 - Step 4: Simplify right side
530,743.04x = 153,993,074,865.12 - Step 5: Solve for x
x = 153,993,074,865.12/530,743.04 - Step 6: Final answer
x = 290,146.20
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.