Finding the Fourth Proportional to 1,113,846.64, 1,537,109.88 and 604,549.08
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Solution
The fourth proportional to 1,113,846.64, 1,537,109.88 and 604,549.08 is: 834,278.55
Step by Step Solution
- Step 1: Write the proportion equation
1,113,846.64 : 1,537,109.88 = 604,549.08 : x - Step 2: Convert to fraction form
1,113,846.64/1,537,109.88 = 604,549.08/x - Step 3: Cross multiply
1,113,846.64x = 1,537,109.88 × 604,549.08 - Step 4: Simplify right side
1,113,846.64x = 929,258,363,812.91 - Step 5: Solve for x
x = 929,258,363,812.91/1,113,846.64 - Step 6: Final answer
x = 834,278.55
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.