Finding the Fourth Proportional to 1,354,746.93, 2,027,885.48 and 874,332.57
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Solution
The fourth proportional to 1,354,746.93, 2,027,885.48 and 874,332.57 is: 1,308,765.70
Step by Step Solution
- Step 1: Write the proportion equation
1,354,746.93 : 2,027,885.48 = 874,332.57 : x - Step 2: Convert to fraction form
1,354,746.93/2,027,885.48 = 874,332.57/x - Step 3: Cross multiply
1,354,746.93x = 2,027,885.48 × 874,332.57 - Step 4: Simplify right side
1,354,746.93x = 1,773,046,319,022.42 - Step 5: Solve for x
x = 1,773,046,319,022.42/1,354,746.93 - Step 6: Final answer
x = 1,308,765.70
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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.